78488566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 129820320

約数和(自身を除く): 51331754

約数列:

[1, 2, 13, 26, 89, 107, 178, 214, 317, 634, 1157, 1391, 2314, 2782, 4121, 8242, 9523, 19046, 28213, 33919, 56426, 67838, 123799, 247598, 366769, 440947, 733538, 881894, 3018791, 6037582, 39244283, 78488566]

約数ペア:

[(1, 78488566), (2, 39244283), (13, 6037582), (26, 3018791), (89, 881894), (107, 733538), (178, 440947), (214, 366769), (317, 247598), (634, 123799), (1157, 67838), (1391, 56426), (2314, 33919), (2782, 28213), (4121, 19046), (8242, 9523)]