8173668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 12268572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 389, 412, 618, 778, 1167, 1236, 1556, 1751, 2334, 3502, 4668, 5253, 6613, 7004, 10506, 13226, 19839, 21012, 26452, 39678, 40067, 79356, 80134, 120201, 160268, 240402, 480804, 681139, 1362278, 2043417, 2724556, 4086834, 8173668]

約数ペア:

[(1, 8173668), (2, 4086834), (3, 2724556), (4, 2043417), (6, 1362278), (12, 681139), (17, 480804), (34, 240402), (51, 160268), (68, 120201), (102, 80134), (103, 79356), (204, 40067), (206, 39678), (309, 26452), (389, 21012), (412, 19839), (618, 13226), (778, 10506), (1167, 7004), (1236, 6613), (1556, 5253), (1751, 4668), (2334, 3502)]