64885956

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 154492800

約数和(自身を除く): 89606844

約数列:

[1, 2, 3, 4, 6, 12, 109, 113, 218, 226, 327, 339, 436, 439, 452, 654, 678, 878, 1308, 1317, 1356, 1756, 2634, 5268, 12317, 24634, 36951, 47851, 49268, 49607, 73902, 95702, 99214, 143553, 147804, 148821, 191404, 198428, 287106, 297642, 574212, 595284, 5407163, 10814326, 16221489, 21628652, 32442978, 64885956]

約数ペア:

[(1, 64885956), (2, 32442978), (3, 21628652), (4, 16221489), (6, 10814326), (12, 5407163), (109, 595284), (113, 574212), (218, 297642), (226, 287106), (327, 198428), (339, 191404), (436, 148821), (439, 147804), (452, 143553), (654, 99214), (678, 95702), (878, 73902), (1308, 49607), (1317, 49268), (1356, 47851), (1756, 36951), (2634, 24634), (5268, 12317)]