64118178

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 143279136

約数和(自身を除く): 79160958

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 283, 307, 369, 566, 614, 738, 849, 921, 1698, 1842, 2547, 2763, 5094, 5526, 11603, 12587, 23206, 25174, 34809, 37761, 69618, 75522, 86881, 104427, 113283, 173762, 208854, 226566, 260643, 521286, 781929, 1563858, 3562121, 7124242, 10686363, 21372726, 32059089, 64118178]

約数ペア:

[(1, 64118178), (2, 32059089), (3, 21372726), (6, 10686363), (9, 7124242), (18, 3562121), (41, 1563858), (82, 781929), (123, 521286), (246, 260643), (283, 226566), (307, 208854), (369, 173762), (566, 113283), (614, 104427), (738, 86881), (849, 75522), (921, 69618), (1698, 37761), (1842, 34809), (2547, 25174), (2763, 23206), (5094, 12587), (5526, 11603)]