77172976

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{4421}}^1$

素因数の和:5520

約数の個数: 20

約数和(自身を含む): 149693544

約数和(自身を除く): 72520568

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4364, 4421, 8728, 8842, 17456, 17684, 35368, 70736, 4823311, 9646622, 19293244, 38586488, 77172976]

約数ペア:

[(1, 77172976), (2, 38586488), (4, 19293244), (8, 9646622), (16, 4823311), (1091, 70736), (2182, 35368), (4364, 17684), (4421, 17456), (8728, 8842)]