42069748

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24631}}^1$

素因数の和:24703

約数の個数: 24

約数和(自身を含む): 85522304

約数和(自身を除く): 43452556

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 24631, 49262, 98524, 172417, 344834, 689668, 1502491, 3004982, 6009964, 10517437, 21034874, 42069748]

約数ペア:

[(1, 42069748), (2, 21034874), (4, 10517437), (7, 6009964), (14, 3004982), (28, 1502491), (61, 689668), (122, 344834), (244, 172417), (427, 98524), (854, 49262), (1708, 24631)]