51377998

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 92367360

約数和(自身を除く): 40989362

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 379, 421, 758, 842, 2653, 2947, 5306, 5894, 8717, 9683, 17434, 19366, 61019, 67781, 122038, 135562, 159559, 319118, 1116913, 2233826, 3669857, 7339714, 25688999, 51377998]

約数ペア:

[(1, 51377998), (2, 25688999), (7, 7339714), (14, 3669857), (23, 2233826), (46, 1116913), (161, 319118), (322, 159559), (379, 135562), (421, 122038), (758, 67781), (842, 61019), (2653, 19366), (2947, 17434), (5306, 9683), (5894, 8717)]