81069072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6521}}^1$

素因数の和:6576

約数の個数: 80

約数和(自身を含む): 245853312

約数和(自身を除く): 164784240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 6521, 12432, 13042, 19563, 26084, 39126, 45647, 52168, 78252, 91294, 104336, 136941, 156504, 182588, 241277, 273882, 313008, 365176, 482554, 547764, 723831, 730352, 965108, 1095528, 1447662, 1688939, 1930216, 2191056, 2895324, 3377878, 3860432, 5066817, 5790648, 6755756, 10133634, 11581296, 13511512, 20267268, 27023024, 40534536, 81069072]

約数ペア:

[(1, 81069072), (2, 40534536), (3, 27023024), (4, 20267268), (6, 13511512), (7, 11581296), (8, 10133634), (12, 6755756), (14, 5790648), (16, 5066817), (21, 3860432), (24, 3377878), (28, 2895324), (37, 2191056), (42, 1930216), (48, 1688939), (56, 1447662), (74, 1095528), (84, 965108), (111, 730352), (112, 723831), (148, 547764), (168, 482554), (222, 365176), (259, 313008), (296, 273882), (336, 241277), (444, 182588), (518, 156504), (592, 136941), (777, 104336), (888, 91294), (1036, 78252), (1554, 52168), (1776, 45647), (2072, 39126), (3108, 26084), (4144, 19563), (6216, 13042), (6521, 12432)]