51491382

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 106402560

約数和(自身を除く): 54911178

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 258, 327, 654, 1831, 3662, 4687, 5493, 9374, 10986, 14061, 28122, 78733, 157466, 199579, 236199, 399158, 472398, 598737, 1197474, 8581897, 17163794, 25745691, 51491382]

約数ペア:

[(1, 51491382), (2, 25745691), (3, 17163794), (6, 8581897), (43, 1197474), (86, 598737), (109, 472398), (129, 399158), (218, 236199), (258, 199579), (327, 157466), (654, 78733), (1831, 28122), (3662, 14061), (4687, 10986), (5493, 9374)]