31773168

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 113088000

約数和(自身を除く): 81314832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 79, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 158, 168, 171, 189, 196, 216, 228, 237, 252, 266, 294, 304, 316, 336, 342, 378, 392, 399, 432, 441, 456, 474, 504, 513, 532, 553, 588, 632, 684, 711, 756, 784, 798, 882, 912, 931, 948, 1008, 1026, 1064, 1106, 1176, 1197, 1264, 1323, 1368, 1422, 1501, 1512, 1596, 1659, 1764, 1862, 1896, 2052, 2128, 2133, 2212, 2352, 2394, 2646, 2736, 2793, 2844, 3002, 3024, 3192, 3318, 3528, 3591, 3724, 3792, 3871, 4104, 4266, 4424, 4503, 4788, 4977, 5292, 5586, 5688, 6004, 6384, 6636, 7056, 7182, 7448, 7742, 8208, 8379, 8532, 8848, 9006, 9576, 9954, 10507, 10584, 11172, 11376, 11613, 12008, 13272, 13509, 14364, 14896, 14931, 15484, 16758, 17064, 18012, 19152, 19908, 21014, 21168, 22344, 23226, 24016, 25137, 26544, 27018, 28728, 29862, 30968, 31521, 33516, 34128, 34839, 36024, 39816, 40527, 42028, 44688, 46452, 50274, 54036, 57456, 59724, 61936, 63042, 67032, 69678, 72048, 73549, 79632, 81054, 84056, 92904, 94563, 100548, 104517, 108072, 119448, 126084, 134064, 139356, 147098, 162108, 168112, 185808, 189126, 201096, 209034, 216144, 220647, 238896, 252168, 278712, 283689, 294196, 324216, 378252, 402192, 418068, 441294, 504336, 557424, 567378, 588392, 648432, 661941, 756504, 836136, 882588, 1134756, 1176784, 1323882, 1513008, 1672272, 1765176, 1985823, 2269512, 2647764, 3530352, 3971646, 4539024, 5295528, 7943292, 10591056, 15886584, 31773168]

約数ペア:

[(1, 31773168), (2, 15886584), (3, 10591056), (4, 7943292), (6, 5295528), (7, 4539024), (8, 3971646), (9, 3530352), (12, 2647764), (14, 2269512), (16, 1985823), (18, 1765176), (19, 1672272), (21, 1513008), (24, 1323882), (27, 1176784), (28, 1134756), (36, 882588), (38, 836136), (42, 756504), (48, 661941), (49, 648432), (54, 588392), (56, 567378), (57, 557424), (63, 504336), (72, 441294), (76, 418068), (79, 402192), (84, 378252), (98, 324216), (108, 294196), (112, 283689), (114, 278712), (126, 252168), (133, 238896), (144, 220647), (147, 216144), (152, 209034), (158, 201096), (168, 189126), (171, 185808), (189, 168112), (196, 162108), (216, 147098), (228, 139356), (237, 134064), (252, 126084), (266, 119448), (294, 108072), (304, 104517), (316, 100548), (336, 94563), (342, 92904), (378, 84056), (392, 81054), (399, 79632), (432, 73549), (441, 72048), (456, 69678), (474, 67032), (504, 63042), (513, 61936), (532, 59724), (553, 57456), (588, 54036), (632, 50274), (684, 46452), (711, 44688), (756, 42028), (784, 40527), (798, 39816), (882, 36024), (912, 34839), (931, 34128), (948, 33516), (1008, 31521), (1026, 30968), (1064, 29862), (1106, 28728), (1176, 27018), (1197, 26544), (1264, 25137), (1323, 24016), (1368, 23226), (1422, 22344), (1501, 21168), (1512, 21014), (1596, 19908), (1659, 19152), (1764, 18012), (1862, 17064), (1896, 16758), (2052, 15484), (2128, 14931), (2133, 14896), (2212, 14364), (2352, 13509), (2394, 13272), (2646, 12008), (2736, 11613), (2793, 11376), (2844, 11172), (3002, 10584), (3024, 10507), (3192, 9954), (3318, 9576), (3528, 9006), (3591, 8848), (3724, 8532), (3792, 8379), (3871, 8208), (4104, 7742), (4266, 7448), (4424, 7182), (4503, 7056), (4788, 6636), (4977, 6384), (5292, 6004), (5586, 5688)]