79237808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{380951}}^1$

素因数の和:380972

約数の個数: 20

約数和(自身を含む): 165333168

約数和(自身を除く): 86095360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 380951, 761902, 1523804, 3047608, 4952363, 6095216, 9904726, 19809452, 39618904, 79237808]

約数ペア:

[(1, 79237808), (2, 39618904), (4, 19809452), (8, 9904726), (13, 6095216), (16, 4952363), (26, 3047608), (52, 1523804), (104, 761902), (208, 380951)]