63878248

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3947}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 145444320

約数和(自身を除く): 81566072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 3947, 4046, 7894, 8092, 15788, 16184, 27629, 31576, 55258, 67099, 110516, 134198, 221032, 268396, 469693, 536792, 939386, 1140683, 1878772, 2281366, 3757544, 4562732, 7984781, 9125464, 15969562, 31939124, 63878248]

約数ペア:

[(1, 63878248), (2, 31939124), (4, 15969562), (7, 9125464), (8, 7984781), (14, 4562732), (17, 3757544), (28, 2281366), (34, 1878772), (56, 1140683), (68, 939386), (119, 536792), (136, 469693), (238, 268396), (289, 221032), (476, 134198), (578, 110516), (952, 67099), (1156, 55258), (2023, 31576), (2312, 27629), (3947, 16184), (4046, 15788), (7894, 8092)]