71920642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{51593}}^1$

素因数の和:51653

約数の個数: 16

約数和(自身を含む): 117015192

約数和(自身を除く): 45094550

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 51593, 103186, 877081, 1754162, 2115313, 4230626, 35960321, 71920642]

約数ペア:

[(1, 71920642), (2, 35960321), (17, 4230626), (34, 2115313), (41, 1754162), (82, 877081), (697, 103186), (1394, 51593)]