77904776

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{71081}}^1$

素因数の和:71224

約数の個数: 16

約数和(自身を含む): 147139740

約数和(自身を除く): 69234964

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 71081, 142162, 284324, 568648, 9738097, 19476194, 38952388, 77904776]

約数ペア:

[(1, 77904776), (2, 38952388), (4, 19476194), (8, 9738097), (137, 568648), (274, 284324), (548, 142162), (1096, 71081)]