64590876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{256313}}^1$

素因数の和:256330

約数の個数: 36

約数和(自身を含む): 186596592

約数和(自身を除く): 122005716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 256313, 512626, 768939, 1025252, 1537878, 1794191, 2306817, 3075756, 3588382, 4613634, 5382573, 7176764, 9227268, 10765146, 16147719, 21530292, 32295438, 64590876]

約数ペア:

[(1, 64590876), (2, 32295438), (3, 21530292), (4, 16147719), (6, 10765146), (7, 9227268), (9, 7176764), (12, 5382573), (14, 4613634), (18, 3588382), (21, 3075756), (28, 2306817), (36, 1794191), (42, 1537878), (63, 1025252), (84, 768939), (126, 512626), (252, 256313)]