42516268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 76158320

約数和(自身を除く): 33642052

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 652, 1069, 2138, 4276, 9943, 19886, 39772, 65209, 130418, 174247, 260836, 348494, 696988, 10629067, 21258134, 42516268]

約数ペア:

[(1, 42516268), (2, 21258134), (4, 10629067), (61, 696988), (122, 348494), (163, 260836), (244, 174247), (326, 130418), (652, 65209), (1069, 39772), (2138, 19886), (4276, 9943)]