78786312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 229824000

約数和(自身を除く): 151037688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 113, 114, 132, 139, 152, 209, 226, 228, 264, 278, 339, 417, 418, 452, 456, 556, 627, 678, 834, 836, 904, 1112, 1243, 1254, 1356, 1529, 1668, 1672, 2147, 2486, 2508, 2641, 2712, 3058, 3336, 3729, 4294, 4587, 4972, 5016, 5282, 6116, 6441, 7458, 7923, 8588, 9174, 9944, 10564, 12232, 12882, 14916, 15707, 15846, 17176, 18348, 21128, 23617, 25764, 29051, 29832, 31414, 31692, 36696, 47121, 47234, 51528, 58102, 62828, 63384, 70851, 87153, 94242, 94468, 116204, 125656, 141702, 172777, 174306, 188484, 188936, 232408, 283404, 298433, 345554, 348612, 376968, 518331, 566808, 596866, 691108, 697224, 895299, 1036662, 1193732, 1382216, 1790598, 2073324, 2387464, 3282763, 3581196, 4146648, 6565526, 7162392, 9848289, 13131052, 19696578, 26262104, 39393156, 78786312]

約数ペア:

[(1, 78786312), (2, 39393156), (3, 26262104), (4, 19696578), (6, 13131052), (8, 9848289), (11, 7162392), (12, 6565526), (19, 4146648), (22, 3581196), (24, 3282763), (33, 2387464), (38, 2073324), (44, 1790598), (57, 1382216), (66, 1193732), (76, 1036662), (88, 895299), (113, 697224), (114, 691108), (132, 596866), (139, 566808), (152, 518331), (209, 376968), (226, 348612), (228, 345554), (264, 298433), (278, 283404), (339, 232408), (417, 188936), (418, 188484), (452, 174306), (456, 172777), (556, 141702), (627, 125656), (678, 116204), (834, 94468), (836, 94242), (904, 87153), (1112, 70851), (1243, 63384), (1254, 62828), (1356, 58102), (1529, 51528), (1668, 47234), (1672, 47121), (2147, 36696), (2486, 31692), (2508, 31414), (2641, 29832), (2712, 29051), (3058, 25764), (3336, 23617), (3729, 21128), (4294, 18348), (4587, 17176), (4972, 15846), (5016, 15707), (5282, 14916), (6116, 12882), (6441, 12232), (7458, 10564), (7923, 9944), (8588, 9174)]