66505642

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{3343}}^1$

素因数の和:3395

約数の個数: 32

約数和(自身を含む): 120384000

約数和(自身を除く): 53878358

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 2842, 3343, 6686, 9947, 19894, 23401, 46802, 96947, 163807, 193894, 327614, 678629, 1146649, 1357258, 2293298, 4750403, 9500806, 33252821, 66505642]

約数ペア:

[(1, 66505642), (2, 33252821), (7, 9500806), (14, 4750403), (29, 2293298), (49, 1357258), (58, 1146649), (98, 678629), (203, 327614), (343, 193894), (406, 163807), (686, 96947), (1421, 46802), (2842, 23401), (3343, 19894), (6686, 9947)]