78954372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 235639040

約数和(自身を除く): 156684668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 181, 189, 252, 362, 378, 543, 577, 724, 756, 1086, 1154, 1267, 1629, 1731, 2172, 2308, 2534, 3258, 3462, 3801, 4039, 4887, 5068, 5193, 6516, 6924, 7602, 8078, 9774, 10386, 11403, 12117, 15204, 15579, 16156, 19548, 20772, 22806, 24234, 31158, 34209, 36351, 45612, 48468, 62316, 68418, 72702, 104437, 109053, 136836, 145404, 208874, 218106, 313311, 417748, 436212, 626622, 731059, 939933, 1253244, 1462118, 1879866, 2193177, 2819799, 2924236, 3759732, 4386354, 5639598, 6579531, 8772708, 11279196, 13159062, 19738593, 26318124, 39477186, 78954372]

約数ペア:

[(1, 78954372), (2, 39477186), (3, 26318124), (4, 19738593), (6, 13159062), (7, 11279196), (9, 8772708), (12, 6579531), (14, 5639598), (18, 4386354), (21, 3759732), (27, 2924236), (28, 2819799), (36, 2193177), (42, 1879866), (54, 1462118), (63, 1253244), (84, 939933), (108, 731059), (126, 626622), (181, 436212), (189, 417748), (252, 313311), (362, 218106), (378, 208874), (543, 145404), (577, 136836), (724, 109053), (756, 104437), (1086, 72702), (1154, 68418), (1267, 62316), (1629, 48468), (1731, 45612), (2172, 36351), (2308, 34209), (2534, 31158), (3258, 24234), (3462, 22806), (3801, 20772), (4039, 19548), (4887, 16156), (5068, 15579), (5193, 15204), (6516, 12117), (6924, 11403), (7602, 10386), (8078, 9774)]