68211374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{691}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 127948032

約数和(自身を除く): 59736658

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 641, 691, 1282, 1382, 4487, 4837, 7051, 7601, 8974, 9674, 14102, 15202, 49357, 53207, 98714, 106414, 442931, 885862, 3100517, 4872241, 6201034, 9744482, 34105687, 68211374]

約数ペア:

[(1, 68211374), (2, 34105687), (7, 9744482), (11, 6201034), (14, 4872241), (22, 3100517), (77, 885862), (154, 442931), (641, 106414), (691, 98714), (1282, 53207), (1382, 49357), (4487, 15202), (4837, 14102), (7051, 9674), (7601, 8974)]