74262256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 160811136

約数和(自身を除く): 86548880

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 47, 68, 74, 94, 136, 148, 157, 188, 272, 296, 314, 376, 592, 628, 629, 752, 799, 1256, 1258, 1598, 1739, 2512, 2516, 2669, 3196, 3478, 5032, 5338, 5809, 6392, 6956, 7379, 10064, 10676, 11618, 12784, 13912, 14758, 21352, 23236, 27824, 29516, 29563, 42704, 46472, 59032, 59126, 92944, 98753, 118064, 118252, 125443, 197506, 236504, 250886, 273023, 395012, 473008, 501772, 546046, 790024, 1003544, 1092092, 1580048, 2007088, 2184184, 4368368, 4641391, 9282782, 18565564, 37131128, 74262256]

約数ペア:

[(1, 74262256), (2, 37131128), (4, 18565564), (8, 9282782), (16, 4641391), (17, 4368368), (34, 2184184), (37, 2007088), (47, 1580048), (68, 1092092), (74, 1003544), (94, 790024), (136, 546046), (148, 501772), (157, 473008), (188, 395012), (272, 273023), (296, 250886), (314, 236504), (376, 197506), (592, 125443), (628, 118252), (629, 118064), (752, 98753), (799, 92944), (1256, 59126), (1258, 59032), (1598, 46472), (1739, 42704), (2512, 29563), (2516, 29516), (2669, 27824), (3196, 23236), (3478, 21352), (5032, 14758), (5338, 13912), (5809, 12784), (6392, 11618), (6956, 10676), (7379, 10064)]