51989436

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{7561}}^1$

素因数の和:7762

約数の個数: 36

約数和(自身を含む): 132123264

約数和(自身を除く): 80133828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 7561, 15122, 22683, 30244, 45366, 68049, 90732, 136098, 272196, 1444151, 2888302, 4332453, 5776604, 8664906, 12997359, 17329812, 25994718, 51989436]

約数ペア:

[(1, 51989436), (2, 25994718), (3, 17329812), (4, 12997359), (6, 8664906), (9, 5776604), (12, 4332453), (18, 2888302), (36, 1444151), (191, 272196), (382, 136098), (573, 90732), (764, 68049), (1146, 45366), (1719, 30244), (2292, 22683), (3438, 15122), (6876, 7561)]