71319953404

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2797}}^1\times {\mathrm{14929}}^1$

素因数の和:17798

約数の個数: 48

約数和(自身を含む): 145039814080

約数和(自身を除く): 73719860676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 2797, 5594, 11188, 14929, 19579, 29858, 39158, 59716, 78316, 104503, 170617, 209006, 341234, 418012, 682468, 910669, 1194319, 1821338, 2388638, 3642676, 4777276, 6374683, 12749366, 25498732, 41756413, 83512826, 167025652, 292294891, 584589782, 1169179564, 2547141193, 5094282386, 10188564772, 17829988351, 35659976702, 71319953404]

約数ペア:

[(1, 71319953404), (2, 35659976702), (4, 17829988351), (7, 10188564772), (14, 5094282386), (28, 2547141193), (61, 1169179564), (122, 584589782), (244, 292294891), (427, 167025652), (854, 83512826), (1708, 41756413), (2797, 25498732), (5594, 12749366), (11188, 6374683), (14929, 4777276), (19579, 3642676), (29858, 2388638), (39158, 1821338), (59716, 1194319), (78316, 910669), (104503, 682468), (170617, 418012), (209006, 341234)]