78473824

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 72

約数和(自身を含む): 182997360

約数和(自身を除く): 104523536

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1559, 1573, 1936, 2288, 3118, 3146, 3872, 4576, 6236, 6292, 12472, 12584, 17149, 20267, 24944, 25168, 34298, 40534, 49888, 50336, 68596, 81068, 137192, 162136, 188639, 222937, 274384, 324272, 377278, 445874, 548768, 648544, 754556, 891748, 1509112, 1783496, 2452307, 3018224, 3566992, 4904614, 6036448, 7133984, 9809228, 19618456, 39236912, 78473824]

約数ペア:

[(1, 78473824), (2, 39236912), (4, 19618456), (8, 9809228), (11, 7133984), (13, 6036448), (16, 4904614), (22, 3566992), (26, 3018224), (32, 2452307), (44, 1783496), (52, 1509112), (88, 891748), (104, 754556), (121, 648544), (143, 548768), (176, 445874), (208, 377278), (242, 324272), (286, 274384), (352, 222937), (416, 188639), (484, 162136), (572, 137192), (968, 81068), (1144, 68596), (1559, 50336), (1573, 49888), (1936, 40534), (2288, 34298), (3118, 25168), (3146, 24944), (3872, 20267), (4576, 17149), (6236, 12584), (6292, 12472)]