87660664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120413}}^1$

素因数の和:120439

約数の個数: 32

約数和(自身を含む): 202295520

約数和(自身を除く): 114634856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 120413, 240826, 481652, 842891, 963304, 1565369, 1685782, 3130738, 3371564, 6261476, 6743128, 10957583, 12522952, 21915166, 43830332, 87660664]

約数ペア:

[(1, 87660664), (2, 43830332), (4, 21915166), (7, 12522952), (8, 10957583), (13, 6743128), (14, 6261476), (26, 3371564), (28, 3130738), (52, 1685782), (56, 1565369), (91, 963304), (104, 842891), (182, 481652), (364, 240826), (728, 120413)]