67561936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6911}}^1$

素因数の和:6979

約数の個数: 40

約数和(自身を含む): 143990784

約数和(自身を除く): 76428848

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 6911, 9776, 13822, 27644, 55288, 89843, 110576, 179686, 324817, 359372, 649634, 718744, 1299268, 1437488, 2598536, 4222621, 5197072, 8445242, 16890484, 33780968, 67561936]

約数ペア:

[(1, 67561936), (2, 33780968), (4, 16890484), (8, 8445242), (13, 5197072), (16, 4222621), (26, 2598536), (47, 1437488), (52, 1299268), (94, 718744), (104, 649634), (188, 359372), (208, 324817), (376, 179686), (611, 110576), (752, 89843), (1222, 55288), (2444, 27644), (4888, 13822), (6911, 9776)]