77644814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1811}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 134247456

約数和(自身を除く): 56602642

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 1261, 1649, 1811, 2522, 3298, 3622, 21437, 23543, 30787, 42874, 47086, 61574, 175667, 351334, 400231, 800462, 2283671, 2986339, 4567342, 5972678, 38822407, 77644814]

約数ペア:

[(1, 77644814), (2, 38822407), (13, 5972678), (17, 4567342), (26, 2986339), (34, 2283671), (97, 800462), (194, 400231), (221, 351334), (442, 175667), (1261, 61574), (1649, 47086), (1811, 42874), (2522, 30787), (3298, 23543), (3622, 21437)]