66521328

素因数分解:

$2^4\times 3^1\times {\mathrm{1385861}}^1$

素因数の和:1385872

約数の個数: 20

約数和(自身を含む): 171846888

約数和(自身を除く): 105325560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1385861, 2771722, 4157583, 5543444, 8315166, 11086888, 16630332, 22173776, 33260664, 66521328]

約数ペア:

[(1, 66521328), (2, 33260664), (3, 22173776), (4, 16630332), (6, 11086888), (8, 8315166), (12, 5543444), (16, 4157583), (24, 2771722), (48, 1385861)]