78804976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{158881}}^1$

素因数の和:158920

約数の個数: 20

約数和(自身を含む): 157610944

約数和(自身を除く): 78805968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 158881, 317762, 635524, 1271048, 2542096, 4925311, 9850622, 19701244, 39402488, 78804976]

約数ペア:

[(1, 78804976), (2, 39402488), (4, 19701244), (8, 9850622), (16, 4925311), (31, 2542096), (62, 1271048), (124, 635524), (248, 317762), (496, 158881)]