69691612

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 124371072

約数和(自身を除く): 54679460

約数列:

[1, 2, 4, 71, 142, 211, 284, 422, 844, 1163, 2326, 4652, 14981, 29962, 59924, 82573, 165146, 245393, 330292, 490786, 981572, 17422903, 34845806, 69691612]

約数ペア:

[(1, 69691612), (2, 34845806), (4, 17422903), (71, 981572), (142, 490786), (211, 330292), (284, 245393), (422, 165146), (844, 82573), (1163, 59924), (2326, 29962), (4652, 14981)]