64185154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 113160960

約数和(自身を除く): 48975806

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 3571, 7142, 8987, 17974, 39281, 67849, 78562, 135698, 153553, 307106, 746339, 1492678, 1689083, 2917507, 3378166, 5835014, 32092577, 64185154]

約数ペア:

[(1, 64185154), (2, 32092577), (11, 5835014), (19, 3378166), (22, 2917507), (38, 1689083), (43, 1492678), (86, 746339), (209, 307106), (418, 153553), (473, 135698), (817, 78562), (946, 67849), (1634, 39281), (3571, 17974), (7142, 8987)]