71976238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 114760800

約数和(自身を除く): 42784562

約数列:

[1, 2, 41, 43, 82, 86, 137, 149, 274, 298, 1763, 3526, 5617, 5891, 6109, 6407, 11234, 11782, 12218, 12814, 20413, 40826, 241531, 262687, 483062, 525374, 836933, 877759, 1673866, 1755518, 35988119, 71976238]

約数ペア:

[(1, 71976238), (2, 35988119), (41, 1755518), (43, 1673866), (82, 877759), (86, 836933), (137, 525374), (149, 483062), (274, 262687), (298, 241531), (1763, 40826), (3526, 20413), (5617, 12814), (5891, 12218), (6109, 11782), (6407, 11234)]