71404948

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 126642600

約数和(自身を除く): 55237652

約数列:

[1, 2, 4, 137, 229, 274, 458, 548, 569, 916, 1138, 2276, 31373, 62746, 77953, 125492, 130301, 155906, 260602, 311812, 521204, 17851237, 35702474, 71404948]

約数ペア:

[(1, 71404948), (2, 35702474), (4, 17851237), (137, 521204), (229, 311812), (274, 260602), (458, 155906), (548, 130301), (569, 125492), (916, 77953), (1138, 62746), (2276, 31373)]