72430888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{476519}}^1$

素因数の和:476544

約数の個数: 16

約数和(自身を含む): 142956000

約数和(自身を除く): 70525112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 476519, 953038, 1906076, 3812152, 9053861, 18107722, 36215444, 72430888]

約数ペア:

[(1, 72430888), (2, 36215444), (4, 18107722), (8, 9053861), (19, 3812152), (38, 1906076), (76, 953038), (152, 476519)]