81866104

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{911}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 157593600

約数和(自身を除く): 75727496

約数列:

[1, 2, 4, 8, 47, 94, 188, 239, 376, 478, 911, 956, 1822, 1912, 3644, 7288, 11233, 22466, 42817, 44932, 85634, 89864, 171268, 217729, 342536, 435458, 870916, 1741832, 10233263, 20466526, 40933052, 81866104]

約数ペア:

[(1, 81866104), (2, 40933052), (4, 20466526), (8, 10233263), (47, 1741832), (94, 870916), (188, 435458), (239, 342536), (376, 217729), (478, 171268), (911, 89864), (956, 85634), (1822, 44932), (1912, 42817), (3644, 22466), (7288, 11233)]