78013306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 71285894

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 89, 119, 127, 178, 203, 238, 254, 406, 493, 623, 889, 986, 1246, 1513, 1778, 2159, 2581, 3026, 3451, 3683, 4318, 5162, 6902, 7366, 10591, 11303, 15113, 18067, 21182, 22606, 25781, 30226, 36134, 43877, 51562, 62611, 79121, 87754, 125222, 158242, 192151, 307139, 327787, 384302, 438277, 614278, 655574, 876554, 1345057, 2294509, 2690114, 4589018, 5572379, 11144758, 39006653, 78013306]

約数ペア:

[(1, 78013306), (2, 39006653), (7, 11144758), (14, 5572379), (17, 4589018), (29, 2690114), (34, 2294509), (58, 1345057), (89, 876554), (119, 655574), (127, 614278), (178, 438277), (203, 384302), (238, 327787), (254, 307139), (406, 192151), (493, 158242), (623, 125222), (889, 87754), (986, 79121), (1246, 62611), (1513, 51562), (1778, 43877), (2159, 36134), (2581, 30226), (3026, 25781), (3451, 22606), (3683, 21182), (4318, 18067), (5162, 15113), (6902, 11303), (7366, 10591)]