77912548

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12823}}^1$

素因数の和:12872

約数の個数: 36

約数和(自身を含む): 163736832

約数和(自身を除く): 85824284

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 12823, 25646, 51292, 89761, 179522, 359044, 397513, 628327, 795026, 1256654, 1590052, 2513308, 2782591, 5565182, 11130364, 19478137, 38956274, 77912548]

約数ペア:

[(1, 77912548), (2, 38956274), (4, 19478137), (7, 11130364), (14, 5565182), (28, 2782591), (31, 2513308), (49, 1590052), (62, 1256654), (98, 795026), (124, 628327), (196, 397513), (217, 359044), (434, 179522), (868, 89761), (1519, 51292), (3038, 25646), (6076, 12823)]