66545328

素因数分解:

$2^4\times 3^1\times {\mathrm{1386361}}^1$

素因数の和:1386372

約数の個数: 20

約数和(自身を含む): 171908888

約数和(自身を除く): 105363560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1386361, 2772722, 4159083, 5545444, 8318166, 11090888, 16636332, 22181776, 33272664, 66545328]

約数ペア:

[(1, 66545328), (2, 33272664), (3, 22181776), (4, 16636332), (6, 11090888), (8, 8318166), (12, 5545444), (16, 4159083), (24, 2772722), (48, 1386361)]