56906888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 119180160

約数和(自身を除く): 62273272

約数列:

[1, 2, 4, 8, 17, 34, 37, 43, 68, 74, 86, 136, 148, 172, 263, 296, 344, 526, 629, 731, 1052, 1258, 1462, 1591, 2104, 2516, 2924, 3182, 4471, 5032, 5848, 6364, 8942, 9731, 11309, 12728, 17884, 19462, 22618, 27047, 35768, 38924, 45236, 54094, 77848, 90472, 108188, 165427, 192253, 216376, 330854, 384506, 418433, 661708, 769012, 836866, 1323416, 1538024, 1673732, 3347464, 7113361, 14226722, 28453444, 56906888]

約数ペア:

[(1, 56906888), (2, 28453444), (4, 14226722), (8, 7113361), (17, 3347464), (34, 1673732), (37, 1538024), (43, 1323416), (68, 836866), (74, 769012), (86, 661708), (136, 418433), (148, 384506), (172, 330854), (263, 216376), (296, 192253), (344, 165427), (526, 108188), (629, 90472), (731, 77848), (1052, 54094), (1258, 45236), (1462, 38924), (1591, 35768), (2104, 27047), (2516, 22618), (2924, 19462), (3182, 17884), (4471, 12728), (5032, 11309), (5848, 9731), (6364, 8942)]