71811792

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 160

約数和(自身を含む): 234012800

約数和(自身を除く): 162201008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 673, 684, 702, 741, 912, 936, 988, 1026, 1346, 1368, 1404, 1482, 1872, 1976, 2019, 2052, 2223, 2692, 2736, 2808, 2964, 3952, 4038, 4104, 4446, 5384, 5616, 5928, 6057, 6669, 8076, 8208, 8749, 8892, 10768, 11856, 12114, 12787, 13338, 16152, 17498, 17784, 18171, 24228, 25574, 26247, 26676, 32304, 34996, 35568, 36342, 38361, 48456, 51148, 52494, 53352, 69992, 72684, 76722, 78741, 96912, 102296, 104988, 106704, 115083, 139984, 145368, 153444, 157482, 166231, 204592, 209976, 230166, 236223, 290736, 306888, 314964, 332462, 345249, 419952, 460332, 472446, 498693, 613776, 629928, 664924, 690498, 920664, 944892, 997386, 1259856, 1329848, 1380996, 1496079, 1841328, 1889784, 1994772, 2659696, 2761992, 2992158, 3779568, 3989544, 4488237, 5523984, 5984316, 7979088, 8976474, 11968632, 17952948, 23937264, 35905896, 71811792]

約数ペア:

[(1, 71811792), (2, 35905896), (3, 23937264), (4, 17952948), (6, 11968632), (8, 8976474), (9, 7979088), (12, 5984316), (13, 5523984), (16, 4488237), (18, 3989544), (19, 3779568), (24, 2992158), (26, 2761992), (27, 2659696), (36, 1994772), (38, 1889784), (39, 1841328), (48, 1496079), (52, 1380996), (54, 1329848), (57, 1259856), (72, 997386), (76, 944892), (78, 920664), (104, 690498), (108, 664924), (114, 629928), (117, 613776), (144, 498693), (152, 472446), (156, 460332), (171, 419952), (208, 345249), (216, 332462), (228, 314964), (234, 306888), (247, 290736), (304, 236223), (312, 230166), (342, 209976), (351, 204592), (432, 166231), (456, 157482), (468, 153444), (494, 145368), (513, 139984), (624, 115083), (673, 106704), (684, 104988), (702, 102296), (741, 96912), (912, 78741), (936, 76722), (988, 72684), (1026, 69992), (1346, 53352), (1368, 52494), (1404, 51148), (1482, 48456), (1872, 38361), (1976, 36342), (2019, 35568), (2052, 34996), (2223, 32304), (2692, 26676), (2736, 26247), (2808, 25574), (2964, 24228), (3952, 18171), (4038, 17784), (4104, 17498), (4446, 16152), (5384, 13338), (5616, 12787), (5928, 12114), (6057, 11856), (6669, 10768), (8076, 8892), (8208, 8749)]