71954128

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{19301}}^1$

素因数の和:19542

約数の個数: 20

約数和(自身を含む): 140016708

約数和(自身を除く): 68062580

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 19301, 38602, 77204, 154408, 308816, 4497133, 8994266, 17988532, 35977064, 71954128]

約数ペア:

[(1, 71954128), (2, 35977064), (4, 17988532), (8, 8994266), (16, 4497133), (233, 308816), (466, 154408), (932, 77204), (1864, 38602), (3728, 19301)]