70216419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13537}}^1$

素因数の和:13579

約数の個数: 32

約数和(自身を含む): 121300480

約数和(自身を除く): 51084061

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 13537, 40611, 94759, 175981, 257203, 284277, 527943, 771609, 1231867, 1800421, 3343639, 3695601, 5401263, 10030917, 23405473, 70216419]

約数ペア:

[(1, 70216419), (3, 23405473), (7, 10030917), (13, 5401263), (19, 3695601), (21, 3343639), (39, 1800421), (57, 1231867), (91, 771609), (133, 527943), (247, 284277), (273, 257203), (399, 175981), (741, 94759), (1729, 40611), (5187, 13537)]