77672361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2833}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 120615040

約数和(自身を除く): 42942679

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 2109, 2833, 8499, 9139, 27417, 36829, 53827, 104821, 110487, 161481, 314463, 699751, 1362673, 1991599, 2099253, 4088019, 5974797, 25890787, 77672361]

約数ペア:

[(1, 77672361), (3, 25890787), (13, 5974797), (19, 4088019), (37, 2099253), (39, 1991599), (57, 1362673), (111, 699751), (247, 314463), (481, 161481), (703, 110487), (741, 104821), (1443, 53827), (2109, 36829), (2833, 27417), (8499, 9139)]