72491906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{11503}}^1$

素因数の和:11665

約数の個数: 16

約数和(自身を含む): 114303744

約数和(自身を除く): 41811838

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 11503, 23006, 264569, 529138, 1575911, 3151822, 36245953, 72491906]

約数ペア:

[(1, 72491906), (2, 36245953), (23, 3151822), (46, 1575911), (137, 529138), (274, 264569), (3151, 23006), (6302, 11503)]