71625242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2498

約数の個数: 24

約数和(自身を含む): 117694620

約数和(自身を除く): 46069378

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 2314, 2381, 4762, 15041, 30082, 30953, 61906, 211909, 402389, 423818, 804778, 2754817, 5509634, 35812621, 71625242]

約数ペア:

[(1, 71625242), (2, 35812621), (13, 5509634), (26, 2754817), (89, 804778), (169, 423818), (178, 402389), (338, 211909), (1157, 61906), (2314, 30953), (2381, 30082), (4762, 15041)]