69206872

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 154091520

約数和(自身を除く): 84884648

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 127, 148, 254, 259, 263, 296, 508, 518, 526, 889, 1016, 1036, 1052, 1778, 1841, 2072, 2104, 3556, 3682, 4699, 7112, 7364, 9398, 9731, 14728, 18796, 19462, 32893, 33401, 37592, 38924, 65786, 66802, 68117, 77848, 131572, 133604, 136234, 233807, 263144, 267208, 272468, 467614, 544936, 935228, 1235837, 1870456, 2471674, 4943348, 8650859, 9886696, 17301718, 34603436, 69206872]

約数ペア:

[(1, 69206872), (2, 34603436), (4, 17301718), (7, 9886696), (8, 8650859), (14, 4943348), (28, 2471674), (37, 1870456), (56, 1235837), (74, 935228), (127, 544936), (148, 467614), (254, 272468), (259, 267208), (263, 263144), (296, 233807), (508, 136234), (518, 133604), (526, 131572), (889, 77848), (1016, 68117), (1036, 66802), (1052, 65786), (1778, 38924), (1841, 37592), (2072, 33401), (2104, 32893), (3556, 19462), (3682, 18796), (4699, 14728), (7112, 9731), (7364, 9398)]