78144472

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 172860480

約数和(自身を除く): 94716008

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 113, 212, 226, 233, 371, 424, 452, 466, 742, 791, 904, 932, 1484, 1582, 1631, 1864, 2968, 3164, 3262, 5989, 6328, 6524, 11978, 12349, 13048, 23956, 24698, 26329, 41923, 47912, 49396, 52658, 83846, 86443, 98792, 105316, 167692, 172886, 184303, 210632, 335384, 345772, 368606, 691544, 737212, 1395437, 1474424, 2790874, 5581748, 9768059, 11163496, 19536118, 39072236, 78144472]

約数ペア:

[(1, 78144472), (2, 39072236), (4, 19536118), (7, 11163496), (8, 9768059), (14, 5581748), (28, 2790874), (53, 1474424), (56, 1395437), (106, 737212), (113, 691544), (212, 368606), (226, 345772), (233, 335384), (371, 210632), (424, 184303), (452, 172886), (466, 167692), (742, 105316), (791, 98792), (904, 86443), (932, 83846), (1484, 52658), (1582, 49396), (1631, 47912), (1864, 41923), (2968, 26329), (3164, 24698), (3262, 23956), (5989, 13048), (6328, 12349), (6524, 11978)]