81848432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3597

約数の個数: 40

約数和(自身を含む): 167227392

約数和(自身を除く): 85378960

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 3511, 5828, 7022, 11656, 14044, 23312, 28088, 56176, 108841, 165017, 217682, 330034, 435364, 660068, 870728, 1320136, 1741456, 2640272, 5115527, 10231054, 20462108, 40924216, 81848432]

約数ペア:

[(1, 81848432), (2, 40924216), (4, 20462108), (8, 10231054), (16, 5115527), (31, 2640272), (47, 1741456), (62, 1320136), (94, 870728), (124, 660068), (188, 435364), (248, 330034), (376, 217682), (496, 165017), (752, 108841), (1457, 56176), (2914, 28088), (3511, 23312), (5828, 14044), (7022, 11656)]