64271248

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{9587}}^1$

素因数の和:10014

約数の個数: 20

約数和(自身を含む): 124835760

約数和(自身を除く): 60564512

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 9587, 19174, 38348, 76696, 153392, 4016953, 8033906, 16067812, 32135624, 64271248]

約数ペア:

[(1, 64271248), (2, 32135624), (4, 16067812), (8, 8033906), (16, 4016953), (419, 153392), (838, 76696), (1676, 38348), (3352, 19174), (6704, 9587)]