68687416

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 151027200

約数和(自身を除く): 82339784

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 548, 959, 1096, 1279, 1918, 2558, 3836, 5116, 6713, 7672, 8953, 10232, 13426, 17906, 26852, 35812, 53704, 62671, 71624, 125342, 175223, 250684, 350446, 501368, 700892, 1226561, 1401784, 2453122, 4906244, 8585927, 9812488, 17171854, 34343708, 68687416]

約数ペア:

[(1, 68687416), (2, 34343708), (4, 17171854), (7, 9812488), (8, 8585927), (14, 4906244), (28, 2453122), (49, 1401784), (56, 1226561), (98, 700892), (137, 501368), (196, 350446), (274, 250684), (392, 175223), (548, 125342), (959, 71624), (1096, 62671), (1279, 53704), (1918, 35812), (2558, 26852), (3836, 17906), (5116, 13426), (6713, 10232), (7672, 8953)]