71048528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143243}}^1$

素因数の和:143282

約数の個数: 20

約数和(自身を含む): 142098048

約数和(自身を除く): 71049520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143243, 286486, 572972, 1145944, 2291888, 4440533, 8881066, 17762132, 35524264, 71048528]

約数ペア:

[(1, 71048528), (2, 35524264), (4, 17762132), (8, 8881066), (16, 4440533), (31, 2291888), (62, 1145944), (124, 572972), (248, 286486), (496, 143243)]