64666742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1627}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 118153728

約数和(自身を除く): 53486986

約数列:

[1, 2, 7, 14, 17, 34, 119, 167, 238, 334, 1169, 1627, 2338, 2839, 3254, 5678, 11389, 19873, 22778, 27659, 39746, 55318, 193613, 271709, 387226, 543418, 1901963, 3803926, 4619053, 9238106, 32333371, 64666742]

約数ペア:

[(1, 64666742), (2, 32333371), (7, 9238106), (14, 4619053), (17, 3803926), (34, 1901963), (119, 543418), (167, 387226), (238, 271709), (334, 193613), (1169, 55318), (1627, 39746), (2338, 27659), (2839, 22778), (3254, 19873), (5678, 11389)]