61488830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27823}}^1$

素因数の和:27860

約数の個数: 32

約数和(自身を含む): 126209664

約数和(自身を除く): 64720834

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 27823, 55646, 139115, 278230, 361699, 472991, 723398, 945982, 1808495, 2364955, 3616990, 4729910, 6148883, 12297766, 30744415, 61488830]

約数ペア:

[(1, 61488830), (2, 30744415), (5, 12297766), (10, 6148883), (13, 4729910), (17, 3616990), (26, 2364955), (34, 1808495), (65, 945982), (85, 723398), (130, 472991), (170, 361699), (221, 278230), (442, 139115), (1105, 55646), (2210, 27823)]