91497872

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{68899}}^1$

素因数の和:68990

約数の個数: 20

約数和(自身を含む): 179415600

約数和(自身を除く): 87917728

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 68899, 137798, 275596, 551192, 1102384, 5718617, 11437234, 22874468, 45748936, 91497872]

約数ペア:

[(1, 91497872), (2, 45748936), (4, 22874468), (8, 11437234), (16, 5718617), (83, 1102384), (166, 551192), (332, 275596), (664, 137798), (1328, 68899)]