42027856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 92882944

約数和(自身を除く): 50855088

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 43, 52, 74, 86, 104, 127, 148, 172, 208, 254, 296, 344, 481, 508, 559, 592, 688, 962, 1016, 1118, 1591, 1651, 1924, 2032, 2236, 3182, 3302, 3848, 4472, 4699, 5461, 6364, 6604, 7696, 8944, 9398, 10922, 12728, 13208, 18796, 20683, 21844, 25456, 26416, 37592, 41366, 43688, 61087, 70993, 75184, 82732, 87376, 122174, 141986, 165464, 202057, 244348, 283972, 330928, 404114, 488696, 567944, 808228, 977392, 1135888, 1616456, 2626741, 3232912, 5253482, 10506964, 21013928, 42027856]

約数ペア:

[(1, 42027856), (2, 21013928), (4, 10506964), (8, 5253482), (13, 3232912), (16, 2626741), (26, 1616456), (37, 1135888), (43, 977392), (52, 808228), (74, 567944), (86, 488696), (104, 404114), (127, 330928), (148, 283972), (172, 244348), (208, 202057), (254, 165464), (296, 141986), (344, 122174), (481, 87376), (508, 82732), (559, 75184), (592, 70993), (688, 61087), (962, 43688), (1016, 41366), (1118, 37592), (1591, 26416), (1651, 25456), (1924, 21844), (2032, 20683), (2236, 18796), (3182, 13208), (3302, 12728), (3848, 10922), (4472, 9398), (4699, 8944), (5461, 7696), (6364, 6604)]