64967288

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{4831}}^1$

素因数の和:4919

約数の個数: 24

約数和(自身を含む): 124883040

約数和(自身を除く): 59915752

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 4831, 6724, 9662, 13448, 19324, 38648, 198071, 396142, 792284, 1584568, 8120911, 16241822, 32483644, 64967288]

約数ペア:

[(1, 64967288), (2, 32483644), (4, 16241822), (8, 8120911), (41, 1584568), (82, 792284), (164, 396142), (328, 198071), (1681, 38648), (3362, 19324), (4831, 13448), (6724, 9662)]