65420484

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{20117}}^1$

素因数の和:20395

約数の個数: 24

約数和(自身を含む): 153218688

約数和(自身を除く): 87798204

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 20117, 40234, 60351, 80468, 120702, 241404, 5451707, 10903414, 16355121, 21806828, 32710242, 65420484]

約数ペア:

[(1, 65420484), (2, 32710242), (3, 21806828), (4, 16355121), (6, 10903414), (12, 5451707), (271, 241404), (542, 120702), (813, 80468), (1084, 60351), (1626, 40234), (3252, 20117)]