72028649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1259}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 89994240

約数和(自身を除く): 17965591

約数列:

[1, 7, 11, 77, 743, 1259, 5201, 8173, 8813, 13849, 57211, 96943, 935437, 6548059, 10289807, 72028649]

約数ペア:

[(1, 72028649), (7, 10289807), (11, 6548059), (77, 935437), (743, 96943), (1259, 57211), (5201, 13849), (8173, 8813)]