82246268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20021}}^1$

素因数の和:20117

約数の個数: 24

約数和(自身を含む): 156972480

約数和(自身を除く): 74726212

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 20021, 40042, 80084, 260273, 520546, 1041092, 1581659, 3163318, 6326636, 20561567, 41123134, 82246268]

約数ペア:

[(1, 82246268), (2, 41123134), (4, 20561567), (13, 6326636), (26, 3163318), (52, 1581659), (79, 1041092), (158, 520546), (316, 260273), (1027, 80084), (2054, 40042), (4108, 20021)]