74781824

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{3457}}^1$

素因数の和:3497

約数の個数: 48

約数和(自身を含む): 161367570

約数和(自身を除く): 86585746

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 3457, 5408, 6914, 10816, 13828, 21632, 27656, 44941, 55312, 89882, 110624, 179764, 221248, 359528, 442496, 584233, 719056, 1168466, 1438112, 2336932, 2876224, 4673864, 5752448, 9347728, 18695456, 37390912, 74781824]

約数ペア:

[(1, 74781824), (2, 37390912), (4, 18695456), (8, 9347728), (13, 5752448), (16, 4673864), (26, 2876224), (32, 2336932), (52, 1438112), (64, 1168466), (104, 719056), (128, 584233), (169, 442496), (208, 359528), (338, 221248), (416, 179764), (676, 110624), (832, 89882), (1352, 55312), (1664, 44941), (2704, 27656), (3457, 21632), (5408, 13828), (6914, 10816)]