64423786

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 112526208

約数和(自身を除く): 48102422

約数列:

[1, 2, 7, 14, 113, 193, 211, 226, 386, 422, 791, 1351, 1477, 1582, 2702, 2954, 21809, 23843, 40723, 43618, 47686, 81446, 152663, 166901, 285061, 305326, 333802, 570122, 4601699, 9203398, 32211893, 64423786]

約数ペア:

[(1, 64423786), (2, 32211893), (7, 9203398), (14, 4601699), (113, 570122), (193, 333802), (211, 305326), (226, 285061), (386, 166901), (422, 152663), (791, 81446), (1351, 47686), (1477, 43618), (1582, 40723), (2702, 23843), (2954, 21809)]