72178522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{8387}}^1$

素因数の和:8733

約数の個数: 16

約数和(自身を含む): 116962272

約数和(自身を除く): 44783750

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8387, 8606, 16774, 109031, 218062, 2776097, 5552194, 36089261, 72178522]

約数ペア:

[(1, 72178522), (2, 36089261), (13, 5552194), (26, 2776097), (331, 218062), (662, 109031), (4303, 16774), (8387, 8606)]