71219452

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1933}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 127582112

約数和(自身を除く): 56362660

約数列:

[1, 2, 4, 61, 122, 151, 244, 302, 604, 1933, 3866, 7732, 9211, 18422, 36844, 117913, 235826, 291883, 471652, 583766, 1167532, 17804863, 35609726, 71219452]

約数ペア:

[(1, 71219452), (2, 35609726), (4, 17804863), (61, 1167532), (122, 583766), (151, 471652), (244, 291883), (302, 235826), (604, 117913), (1933, 36844), (3866, 18422), (7732, 9211)]