51189742

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{12323}}^1$

素因数の和:12423

約数の個数: 16

約数和(自身を含む): 80451072

約数和(自身を除く): 29261330

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 12323, 24646, 382013, 764026, 825641, 1651282, 25594871, 51189742]

約数ペア:

[(1, 51189742), (2, 25594871), (31, 1651282), (62, 825641), (67, 764026), (134, 382013), (2077, 24646), (4154, 12323)]