78286292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 166965120

約数和(自身を除く): 88678828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 163, 238, 326, 476, 652, 1009, 1141, 2018, 2282, 2771, 4036, 4564, 5542, 7063, 11084, 14126, 17153, 19397, 28252, 34306, 38794, 68612, 77588, 120071, 164467, 240142, 328934, 480284, 657868, 1151269, 2302538, 2795939, 4605076, 5591878, 11183756, 19571573, 39143146, 78286292]

約数ペア:

[(1, 78286292), (2, 39143146), (4, 19571573), (7, 11183756), (14, 5591878), (17, 4605076), (28, 2795939), (34, 2302538), (68, 1151269), (119, 657868), (163, 480284), (238, 328934), (326, 240142), (476, 164467), (652, 120071), (1009, 77588), (1141, 68612), (2018, 38794), (2282, 34306), (2771, 28252), (4036, 19397), (4564, 17153), (5542, 14126), (7063, 11084)]