80458628

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 142702560

約数和(自身を除く): 62243932

約数列:

[1, 2, 4, 131, 233, 262, 466, 524, 659, 932, 1318, 2636, 30523, 61046, 86329, 122092, 153547, 172658, 307094, 345316, 614188, 20114657, 40229314, 80458628]

約数ペア:

[(1, 80458628), (2, 40229314), (4, 20114657), (131, 614188), (233, 345316), (262, 307094), (466, 172658), (524, 153547), (659, 122092), (932, 86329), (1318, 61046), (2636, 30523)]