51288696

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 143769600

約数和(自身を除く): 92480904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 79, 127, 142, 158, 213, 237, 254, 284, 316, 381, 426, 474, 508, 568, 632, 639, 711, 762, 852, 948, 1016, 1143, 1278, 1422, 1524, 1704, 1896, 2286, 2556, 2844, 3048, 4572, 5112, 5609, 5688, 9017, 9144, 10033, 11218, 16827, 18034, 20066, 22436, 27051, 30099, 33654, 36068, 40132, 44872, 50481, 54102, 60198, 67308, 72136, 80264, 81153, 90297, 100962, 108204, 120396, 134616, 162306, 180594, 201924, 216408, 240792, 324612, 361188, 403848, 649224, 712343, 722376, 1424686, 2137029, 2849372, 4274058, 5698744, 6411087, 8548116, 12822174, 17096232, 25644348, 51288696]

約数ペア:

[(1, 51288696), (2, 25644348), (3, 17096232), (4, 12822174), (6, 8548116), (8, 6411087), (9, 5698744), (12, 4274058), (18, 2849372), (24, 2137029), (36, 1424686), (71, 722376), (72, 712343), (79, 649224), (127, 403848), (142, 361188), (158, 324612), (213, 240792), (237, 216408), (254, 201924), (284, 180594), (316, 162306), (381, 134616), (426, 120396), (474, 108204), (508, 100962), (568, 90297), (632, 81153), (639, 80264), (711, 72136), (762, 67308), (852, 60198), (948, 54102), (1016, 50481), (1143, 44872), (1278, 40132), (1422, 36068), (1524, 33654), (1704, 30099), (1896, 27051), (2286, 22436), (2556, 20066), (2844, 18034), (3048, 16827), (4572, 11218), (5112, 10033), (5609, 9144), (5688, 9017)]