77912744

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15289}}^1$

素因数の和:15322

約数の個数: 48

約数和(自身を含む): 183021300

約数和(自身を除く): 105108556

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 15289, 30578, 61156, 107023, 122312, 198757, 214046, 397514, 428092, 749161, 795028, 856184, 1391299, 1498322, 1590056, 2782598, 2996644, 5565196, 5993288, 9739093, 11130392, 19478186, 38956372, 77912744]

約数ペア:

[(1, 77912744), (2, 38956372), (4, 19478186), (7, 11130392), (8, 9739093), (13, 5993288), (14, 5565196), (26, 2996644), (28, 2782598), (49, 1590056), (52, 1498322), (56, 1391299), (91, 856184), (98, 795028), (104, 749161), (182, 428092), (196, 397514), (364, 214046), (392, 198757), (637, 122312), (728, 107023), (1274, 61156), (2548, 30578), (5096, 15289)]