74140498

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{4639}}^1$

素因数の和:4833

約数の個数: 16

約数和(自身を含む): 113921280

約数和(自身を除く): 39780782

約数列:

[1, 2, 61, 122, 131, 262, 4639, 7991, 9278, 15982, 282979, 565958, 607709, 1215418, 37070249, 74140498]

約数ペア:

[(1, 74140498), (2, 37070249), (61, 1215418), (122, 607709), (131, 565958), (262, 282979), (4639, 15982), (7991, 9278)]