68756486724

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1789}}^1\times {\mathrm{4703}}^1$

素因数の和:6729

約数の個数: 72

約数和(自身を含む): 174701479680

約数和(自身を除く): 105944992956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 1789, 2043, 2724, 3578, 4086, 4703, 5367, 7156, 8172, 9406, 10734, 14109, 16101, 18812, 21468, 28218, 32202, 42327, 56436, 64404, 84654, 169308, 406103, 812206, 1067581, 1218309, 1624412, 2135162, 2436618, 3202743, 3654927, 4270324, 4873236, 6405486, 7309854, 8413667, 9608229, 12810972, 14619708, 16827334, 19216458, 25241001, 33654668, 38432916, 50482002, 75723003, 100964004, 151446006, 302892012, 1909902409, 3819804818, 5729707227, 7639609636, 11459414454, 17189121681, 22918828908, 34378243362, 68756486724]

約数ペア:

[(1, 68756486724), (2, 34378243362), (3, 22918828908), (4, 17189121681), (6, 11459414454), (9, 7639609636), (12, 5729707227), (18, 3819804818), (36, 1909902409), (227, 302892012), (454, 151446006), (681, 100964004), (908, 75723003), (1362, 50482002), (1789, 38432916), (2043, 33654668), (2724, 25241001), (3578, 19216458), (4086, 16827334), (4703, 14619708), (5367, 12810972), (7156, 9608229), (8172, 8413667), (9406, 7309854), (10734, 6405486), (14109, 4873236), (16101, 4270324), (18812, 3654927), (21468, 3202743), (28218, 2436618), (32202, 2135162), (42327, 1624412), (56436, 1218309), (64404, 1067581), (84654, 812206), (169308, 406103)]