68138518

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{8377}}^1$

素因数の和:8476

約数の個数: 24

約数和(自身を含む): 120341592

約数和(自身を除く): 52203074

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 4067, 8134, 8377, 16754, 58639, 117278, 410473, 695291, 820946, 1390582, 4867037, 9734074, 34069259, 68138518]

約数ペア:

[(1, 68138518), (2, 34069259), (7, 9734074), (14, 4867037), (49, 1390582), (83, 820946), (98, 695291), (166, 410473), (581, 117278), (1162, 58639), (4067, 16754), (8134, 8377)]