81565104

素因数分解:

$2^4\times 3^1\times {\mathrm{269}}^1\times {\mathrm{6317}}^1$

素因数の和:6597

約数の個数: 40

約数和(自身を含む): 211526640

約数和(自身を除く): 129961536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269, 538, 807, 1076, 1614, 2152, 3228, 4304, 6317, 6456, 12634, 12912, 18951, 25268, 37902, 50536, 75804, 101072, 151608, 303216, 1699273, 3398546, 5097819, 6797092, 10195638, 13594184, 20391276, 27188368, 40782552, 81565104]

約数ペア:

[(1, 81565104), (2, 40782552), (3, 27188368), (4, 20391276), (6, 13594184), (8, 10195638), (12, 6797092), (16, 5097819), (24, 3398546), (48, 1699273), (269, 303216), (538, 151608), (807, 101072), (1076, 75804), (1614, 50536), (2152, 37902), (3228, 25268), (4304, 18951), (6317, 12912), (6456, 12634)]