81082008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{160877}}^1$

素因数の和:160896

約数の個数: 48

約数和(自身を含む): 250969680

約数和(自身を除く): 169887672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 160877, 321754, 482631, 643508, 965262, 1126139, 1287016, 1447893, 1930524, 2252278, 2895786, 3378417, 3861048, 4504556, 5791572, 6756834, 9009112, 10135251, 11583144, 13513668, 20270502, 27027336, 40541004, 81082008]

約数ペア:

[(1, 81082008), (2, 40541004), (3, 27027336), (4, 20270502), (6, 13513668), (7, 11583144), (8, 10135251), (9, 9009112), (12, 6756834), (14, 5791572), (18, 4504556), (21, 3861048), (24, 3378417), (28, 2895786), (36, 2252278), (42, 1930524), (56, 1447893), (63, 1287016), (72, 1126139), (84, 965262), (126, 643508), (168, 482631), (252, 321754), (504, 160877)]