64748336

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{4211}}^1$

素因数の和:4281

約数の個数: 30

約数和(自身を含む): 129657996

約数和(自身を除く): 64909660

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 4211, 7688, 8422, 15376, 16844, 33688, 67376, 130541, 261082, 522164, 1044328, 2088656, 4046771, 8093542, 16187084, 32374168, 64748336]

約数ペア:

[(1, 64748336), (2, 32374168), (4, 16187084), (8, 8093542), (16, 4046771), (31, 2088656), (62, 1044328), (124, 522164), (248, 261082), (496, 130541), (961, 67376), (1922, 33688), (3844, 16844), (4211, 15376), (7688, 8422)]