68531204

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11279}}^1$

素因数の和:11328

約数の個数: 36

約数和(自身を含む): 144023040

約数和(自身を除く): 75491836

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 11279, 22558, 45116, 78953, 157906, 315812, 349649, 552671, 699298, 1105342, 1398596, 2210684, 2447543, 4895086, 9790172, 17132801, 34265602, 68531204]

約数ペア:

[(1, 68531204), (2, 34265602), (4, 17132801), (7, 9790172), (14, 4895086), (28, 2447543), (31, 2210684), (49, 1398596), (62, 1105342), (98, 699298), (124, 552671), (196, 349649), (217, 315812), (434, 157906), (868, 78953), (1519, 45116), (3038, 22558), (6076, 11279)]