68038672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3001}}^1$

素因数の和:3131

約数の個数: 40

約数和(自身を含む): 143315480

約数和(自身を除く): 75276808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 3001, 5668, 6002, 11336, 12004, 22672, 24008, 39013, 48016, 78026, 156052, 312104, 327109, 624208, 654218, 1308436, 2616872, 4252417, 5233744, 8504834, 17009668, 34019336, 68038672]

約数ペア:

[(1, 68038672), (2, 34019336), (4, 17009668), (8, 8504834), (13, 5233744), (16, 4252417), (26, 2616872), (52, 1308436), (104, 654218), (109, 624208), (208, 327109), (218, 312104), (436, 156052), (872, 78026), (1417, 48016), (1744, 39013), (2834, 24008), (3001, 22672), (5668, 12004), (6002, 11336)]