68260635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 128887200

約数和(自身を除く): 60626565

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2753, 2755, 4959, 8259, 8265, 13765, 24777, 24795, 41295, 52307, 79837, 123885, 156921, 239511, 261535, 399185, 470763, 718533, 784605, 1197555, 1516903, 2353815, 3592665, 4550709, 7584515, 13652127, 22753545, 68260635]

約数ペア:

[(1, 68260635), (3, 22753545), (5, 13652127), (9, 7584515), (15, 4550709), (19, 3592665), (29, 2353815), (45, 1516903), (57, 1197555), (87, 784605), (95, 718533), (145, 470763), (171, 399185), (261, 261535), (285, 239511), (435, 156921), (551, 123885), (855, 79837), (1305, 52307), (1653, 41295), (2753, 24795), (2755, 24777), (4959, 13765), (8259, 8265)]