79791504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 225235584

約数和(自身を除く): 145444080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1801, 1846, 2769, 3408, 3602, 3692, 5403, 5538, 7204, 7384, 10806, 11076, 14408, 14768, 21612, 22152, 23413, 28816, 43224, 44304, 46826, 70239, 86448, 93652, 127871, 140478, 187304, 255742, 280956, 374608, 383613, 511484, 561912, 767226, 1022968, 1123824, 1534452, 1662323, 2045936, 3068904, 3324646, 4986969, 6137808, 6649292, 9973938, 13298584, 19947876, 26597168, 39895752, 79791504]

約数ペア:

[(1, 79791504), (2, 39895752), (3, 26597168), (4, 19947876), (6, 13298584), (8, 9973938), (12, 6649292), (13, 6137808), (16, 4986969), (24, 3324646), (26, 3068904), (39, 2045936), (48, 1662323), (52, 1534452), (71, 1123824), (78, 1022968), (104, 767226), (142, 561912), (156, 511484), (208, 383613), (213, 374608), (284, 280956), (312, 255742), (426, 187304), (568, 140478), (624, 127871), (852, 93652), (923, 86448), (1136, 70239), (1704, 46826), (1801, 44304), (1846, 43224), (2769, 28816), (3408, 23413), (3602, 22152), (3692, 21612), (5403, 14768), (5538, 14408), (7204, 11076), (7384, 10806)]