70805637

素因数分解:

$3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 123393600

約数和(自身を除く): 52587963

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 109, 147, 189, 327, 441, 491, 763, 981, 1323, 1473, 2289, 2943, 3437, 4419, 5341, 6867, 10311, 13257, 16023, 20601, 24059, 30933, 48069, 53519, 72177, 92799, 144207, 160557, 216531, 374633, 481671, 649593, 1123899, 1445013, 2622431, 3371697, 7867293, 10115091, 23601879, 70805637]

約数ペア:

[(1, 70805637), (3, 23601879), (7, 10115091), (9, 7867293), (21, 3371697), (27, 2622431), (49, 1445013), (63, 1123899), (109, 649593), (147, 481671), (189, 374633), (327, 216531), (441, 160557), (491, 144207), (763, 92799), (981, 72177), (1323, 53519), (1473, 48069), (2289, 30933), (2943, 24059), (3437, 20601), (4419, 16023), (5341, 13257), (6867, 10311)]