87209158

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 50892602

約数列:

[1, 2, 47, 71, 73, 94, 142, 146, 179, 358, 3337, 3431, 5183, 6674, 6862, 8413, 10366, 12709, 13067, 16826, 25418, 26134, 243601, 487202, 597323, 614149, 927757, 1194646, 1228298, 1855514, 43604579, 87209158]

約数ペア:

[(1, 87209158), (2, 43604579), (47, 1855514), (71, 1228298), (73, 1194646), (94, 927757), (142, 614149), (146, 597323), (179, 487202), (358, 243601), (3337, 26134), (3431, 25418), (5183, 16826), (6674, 13067), (6862, 12709), (8413, 10366)]