82906564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 161864640

約数和(自身を除く): 78958076

約数列:

[1, 2, 4, 13, 26, 52, 59, 61, 118, 122, 236, 244, 443, 767, 793, 886, 1534, 1586, 1772, 3068, 3172, 3599, 5759, 7198, 11518, 14396, 23036, 26137, 27023, 46787, 52274, 54046, 93574, 104548, 108092, 187148, 339781, 351299, 679562, 702598, 1359124, 1405196, 1594357, 3188714, 6377428, 20726641, 41453282, 82906564]

約数ペア:

[(1, 82906564), (2, 41453282), (4, 20726641), (13, 6377428), (26, 3188714), (52, 1594357), (59, 1405196), (61, 1359124), (118, 702598), (122, 679562), (236, 351299), (244, 339781), (443, 187148), (767, 108092), (793, 104548), (886, 93574), (1534, 54046), (1586, 52274), (1772, 46787), (3068, 27023), (3172, 26137), (3599, 23036), (5759, 14396), (7198, 11518)]