64213446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2311}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 140495616

約数和(自身を除く): 76282170

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 842, 1263, 2311, 2526, 4622, 4631, 6933, 9262, 13866, 13893, 25421, 27786, 50842, 76263, 152526, 972931, 1945862, 2918793, 5837586, 10702241, 21404482, 32106723, 64213446]

約数ペア:

[(1, 64213446), (2, 32106723), (3, 21404482), (6, 10702241), (11, 5837586), (22, 2918793), (33, 1945862), (66, 972931), (421, 152526), (842, 76263), (1263, 50842), (2311, 27786), (2526, 25421), (4622, 13893), (4631, 13866), (6933, 9262)]