31236912

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 180

約数和(自身を含む): 107504280

約数和(自身を除く): 76267368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 233, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 466, 504, 532, 588, 684, 699, 784, 798, 882, 912, 931, 932, 1008, 1064, 1176, 1197, 1368, 1398, 1596, 1631, 1764, 1862, 1864, 2097, 2128, 2352, 2394, 2736, 2793, 2796, 3192, 3262, 3528, 3724, 3728, 4194, 4427, 4788, 4893, 5586, 5592, 6384, 6524, 7056, 7448, 8379, 8388, 8854, 9576, 9786, 11172, 11184, 11417, 13048, 13281, 14679, 14896, 16758, 16776, 17708, 19152, 19572, 22344, 22834, 26096, 26562, 29358, 30989, 33516, 33552, 34251, 35416, 39144, 39843, 44688, 45668, 53124, 58716, 61978, 67032, 68502, 70832, 78288, 79686, 91336, 92967, 102753, 106248, 117432, 123956, 134064, 137004, 159372, 182672, 185934, 205506, 212496, 216923, 234864, 247912, 274008, 278901, 318744, 371868, 411012, 433846, 495824, 548016, 557802, 637488, 650769, 743736, 822024, 867692, 1115604, 1301538, 1487472, 1644048, 1735384, 1952307, 2231208, 2603076, 3470768, 3904614, 4462416, 5206152, 7809228, 10412304, 15618456, 31236912]

約数ペア:

[(1, 31236912), (2, 15618456), (3, 10412304), (4, 7809228), (6, 5206152), (7, 4462416), (8, 3904614), (9, 3470768), (12, 2603076), (14, 2231208), (16, 1952307), (18, 1735384), (19, 1644048), (21, 1487472), (24, 1301538), (28, 1115604), (36, 867692), (38, 822024), (42, 743736), (48, 650769), (49, 637488), (56, 557802), (57, 548016), (63, 495824), (72, 433846), (76, 411012), (84, 371868), (98, 318744), (112, 278901), (114, 274008), (126, 247912), (133, 234864), (144, 216923), (147, 212496), (152, 205506), (168, 185934), (171, 182672), (196, 159372), (228, 137004), (233, 134064), (252, 123956), (266, 117432), (294, 106248), (304, 102753), (336, 92967), (342, 91336), (392, 79686), (399, 78288), (441, 70832), (456, 68502), (466, 67032), (504, 61978), (532, 58716), (588, 53124), (684, 45668), (699, 44688), (784, 39843), (798, 39144), (882, 35416), (912, 34251), (931, 33552), (932, 33516), (1008, 30989), (1064, 29358), (1176, 26562), (1197, 26096), (1368, 22834), (1398, 22344), (1596, 19572), (1631, 19152), (1764, 17708), (1862, 16776), (1864, 16758), (2097, 14896), (2128, 14679), (2352, 13281), (2394, 13048), (2736, 11417), (2793, 11184), (2796, 11172), (3192, 9786), (3262, 9576), (3528, 8854), (3724, 8388), (3728, 8379), (4194, 7448), (4427, 7056), (4788, 6524), (4893, 6384), (5586, 5592)]