77648004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 231526400

約数和(自身を除く): 153878396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 271, 378, 379, 542, 756, 758, 813, 1084, 1137, 1516, 1626, 1897, 2274, 2439, 2653, 3252, 3411, 3794, 4548, 4878, 5306, 5691, 6822, 7317, 7588, 7959, 9756, 10233, 10612, 11382, 13644, 14634, 15918, 17073, 20466, 22764, 23877, 29268, 31836, 34146, 40932, 47754, 51219, 68292, 71631, 95508, 102438, 102709, 143262, 204876, 205418, 286524, 308127, 410836, 616254, 718963, 924381, 1232508, 1437926, 1848762, 2156889, 2773143, 2875852, 3697524, 4313778, 5546286, 6470667, 8627556, 11092572, 12941334, 19412001, 25882668, 38824002, 77648004]

約数ペア:

[(1, 77648004), (2, 38824002), (3, 25882668), (4, 19412001), (6, 12941334), (7, 11092572), (9, 8627556), (12, 6470667), (14, 5546286), (18, 4313778), (21, 3697524), (27, 2875852), (28, 2773143), (36, 2156889), (42, 1848762), (54, 1437926), (63, 1232508), (84, 924381), (108, 718963), (126, 616254), (189, 410836), (252, 308127), (271, 286524), (378, 205418), (379, 204876), (542, 143262), (756, 102709), (758, 102438), (813, 95508), (1084, 71631), (1137, 68292), (1516, 51219), (1626, 47754), (1897, 40932), (2274, 34146), (2439, 31836), (2653, 29268), (3252, 23877), (3411, 22764), (3794, 20466), (4548, 17073), (4878, 15918), (5306, 14634), (5691, 13644), (6822, 11382), (7317, 10612), (7588, 10233), (7959, 9756)]