69668588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 137053728

約数和(自身を除く): 67385140

約数列:

[1, 2, 4, 11, 22, 44, 61, 101, 122, 202, 244, 257, 404, 514, 671, 1028, 1111, 1342, 2222, 2684, 2827, 4444, 5654, 6161, 11308, 12322, 15677, 24644, 25957, 31354, 51914, 62708, 67771, 103828, 135542, 172447, 271084, 285527, 344894, 571054, 689788, 1142108, 1583377, 3166754, 6333508, 17417147, 34834294, 69668588]

約数ペア:

[(1, 69668588), (2, 34834294), (4, 17417147), (11, 6333508), (22, 3166754), (44, 1583377), (61, 1142108), (101, 689788), (122, 571054), (202, 344894), (244, 285527), (257, 271084), (404, 172447), (514, 135542), (671, 103828), (1028, 67771), (1111, 62708), (1342, 51914), (2222, 31354), (2684, 25957), (2827, 24644), (4444, 15677), (5654, 12322), (6161, 11308)]