77706928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4729}}^1$

素因数の和:4829

約数の個数: 40

約数和(自身を含む): 164225600

約数和(自身を除く): 86518672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 4729, 8216, 9458, 16432, 18916, 37832, 61477, 75664, 122954, 245908, 373591, 491816, 747182, 983632, 1494364, 2988728, 4856683, 5977456, 9713366, 19426732, 38853464, 77706928]

約数ペア:

[(1, 77706928), (2, 38853464), (4, 19426732), (8, 9713366), (13, 5977456), (16, 4856683), (26, 2988728), (52, 1494364), (79, 983632), (104, 747182), (158, 491816), (208, 373591), (316, 245908), (632, 122954), (1027, 75664), (1264, 61477), (2054, 37832), (4108, 18916), (4729, 16432), (8216, 9458)]