68870778

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 148684800

約数和(自身を除く): 79814022

約数列:

[1, 2, 3, 6, 31, 43, 62, 79, 86, 93, 109, 129, 158, 186, 218, 237, 258, 327, 474, 654, 1333, 2449, 2666, 3379, 3397, 3999, 4687, 4898, 6758, 6794, 7347, 7998, 8611, 9374, 10137, 10191, 14061, 14694, 17222, 20274, 20382, 25833, 28122, 51666, 105307, 145297, 210614, 266941, 290594, 315921, 370273, 435891, 533882, 631842, 740546, 800823, 871782, 1110819, 1601646, 2221638, 11478463, 22956926, 34435389, 68870778]

約数ペア:

[(1, 68870778), (2, 34435389), (3, 22956926), (6, 11478463), (31, 2221638), (43, 1601646), (62, 1110819), (79, 871782), (86, 800823), (93, 740546), (109, 631842), (129, 533882), (158, 435891), (186, 370273), (218, 315921), (237, 290594), (258, 266941), (327, 210614), (474, 145297), (654, 105307), (1333, 51666), (2449, 28122), (2666, 25833), (3379, 20382), (3397, 20274), (3999, 17222), (4687, 14694), (4898, 14061), (6758, 10191), (6794, 10137), (7347, 9374), (7998, 8611)]