61968008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{249871}}^1$

素因数の和:249908

約数の個数: 16

約数和(自身を含む): 119938560

約数和(自身を除く): 57970552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 249871, 499742, 999484, 1998968, 7746001, 15492002, 30984004, 61968008]

約数ペア:

[(1, 61968008), (2, 30984004), (4, 15492002), (8, 7746001), (31, 1998968), (62, 999484), (124, 499742), (248, 249871)]