64804986

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211781}}^1$

素因数の和:211806

約数の個数: 24

約数和(自身を含む): 148670964

約数和(自身を除く): 83865978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 211781, 423562, 635343, 1270686, 1906029, 3600277, 3812058, 7200554, 10800831, 21601662, 32402493, 64804986]

約数ペア:

[(1, 64804986), (2, 32402493), (3, 21601662), (6, 10800831), (9, 7200554), (17, 3812058), (18, 3600277), (34, 1906029), (51, 1270686), (102, 635343), (153, 423562), (306, 211781)]