71987746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{11423}}^1$

素因数の和:11585

約数の個数: 16

約数和(自身を含む): 113508864

約数和(自身を除く): 41521118

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 11423, 22846, 262729, 525458, 1564951, 3129902, 35993873, 71987746]

約数ペア:

[(1, 71987746), (2, 35993873), (23, 3129902), (46, 1564951), (137, 525458), (274, 262729), (3151, 22846), (6302, 11423)]