78567008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{188863}}^1$

素因数の和:188886

約数の個数: 24

約数和(自身を含む): 166578048

約数和(自身を除く): 88011040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 188863, 377726, 755452, 1510904, 2455219, 3021808, 4910438, 6043616, 9820876, 19641752, 39283504, 78567008]

約数ペア:

[(1, 78567008), (2, 39283504), (4, 19641752), (8, 9820876), (13, 6043616), (16, 4910438), (26, 3021808), (32, 2455219), (52, 1510904), (104, 755452), (208, 377726), (416, 188863)]