73976552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13421}}^1$

素因数の和:13493

約数の個数: 32

約数和(自身を含む): 152205480

約数和(自身を除く): 78228928

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 13421, 26842, 53684, 107368, 174473, 348946, 697892, 711313, 1395784, 1422626, 2845252, 5690504, 9247069, 18494138, 36988276, 73976552]

約数ペア:

[(1, 73976552), (2, 36988276), (4, 18494138), (8, 9247069), (13, 5690504), (26, 2845252), (52, 1422626), (53, 1395784), (104, 711313), (106, 697892), (212, 348946), (424, 174473), (689, 107368), (1378, 53684), (2756, 26842), (5512, 13421)]