63868558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 109892160

約数和(自身を除く): 46023602

約数列:

[1, 2, 13, 17, 26, 34, 221, 229, 442, 458, 631, 1262, 2977, 3893, 5954, 7786, 8203, 10727, 16406, 21454, 50609, 101218, 139451, 144499, 278902, 288998, 1878487, 2456483, 3756974, 4912966, 31934279, 63868558]

約数ペア:

[(1, 63868558), (2, 31934279), (13, 4912966), (17, 3756974), (26, 2456483), (34, 1878487), (221, 288998), (229, 278902), (442, 144499), (458, 139451), (631, 101218), (1262, 50609), (2977, 21454), (3893, 16406), (5954, 10727), (7786, 8203)]