78302428

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 139632080

約数和(自身を除く): 61329652

約数列:

[1, 2, 4, 73, 146, 229, 292, 458, 916, 1171, 2342, 4684, 16717, 33434, 66868, 85483, 170966, 268159, 341932, 536318, 1072636, 19575607, 39151214, 78302428]

約数ペア:

[(1, 78302428), (2, 39151214), (4, 19575607), (73, 1072636), (146, 536318), (229, 341932), (292, 268159), (458, 170966), (916, 85483), (1171, 66868), (2342, 33434), (4684, 16717)]