89008413

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 142300800

約数和(自身を除く): 53292387

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 169, 221, 299, 391, 449, 507, 663, 897, 1173, 1347, 2873, 3887, 5083, 5837, 7633, 8619, 10327, 11661, 15249, 17511, 22899, 30981, 66079, 75881, 99229, 134251, 175559, 198237, 227643, 297687, 402753, 526677, 1289977, 1745263, 2282267, 3869931, 5235789, 6846801, 29669471, 89008413]

約数ペア:

[(1, 89008413), (3, 29669471), (13, 6846801), (17, 5235789), (23, 3869931), (39, 2282267), (51, 1745263), (69, 1289977), (169, 526677), (221, 402753), (299, 297687), (391, 227643), (449, 198237), (507, 175559), (663, 134251), (897, 99229), (1173, 75881), (1347, 66079), (2873, 30981), (3887, 22899), (5083, 17511), (5837, 15249), (7633, 11661), (8619, 10327)]