68027764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 141546496

約数和(自身を除く): 73518732

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 181, 217, 362, 433, 434, 724, 866, 868, 1267, 1732, 2534, 3031, 5068, 5611, 6062, 11222, 12124, 13423, 22444, 26846, 39277, 53692, 78373, 78554, 93961, 156746, 157108, 187922, 313492, 375844, 548611, 1097222, 2194444, 2429563, 4859126, 9718252, 17006941, 34013882, 68027764]

約数ペア:

[(1, 68027764), (2, 34013882), (4, 17006941), (7, 9718252), (14, 4859126), (28, 2429563), (31, 2194444), (62, 1097222), (124, 548611), (181, 375844), (217, 313492), (362, 187922), (433, 157108), (434, 156746), (724, 93961), (866, 78554), (868, 78373), (1267, 53692), (1732, 39277), (2534, 26846), (3031, 22444), (5068, 13423), (5611, 12124), (6062, 11222)]