69808336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 153740160

約数和(自身を除く): 83931824

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 71, 104, 116, 142, 163, 208, 232, 284, 326, 377, 464, 568, 652, 754, 923, 1136, 1304, 1508, 1846, 2059, 2119, 2608, 3016, 3692, 4118, 4238, 4727, 6032, 7384, 8236, 8476, 9454, 11573, 14768, 16472, 16952, 18908, 23146, 26767, 32944, 33904, 37816, 46292, 53534, 61451, 75632, 92584, 107068, 122902, 150449, 185168, 214136, 245804, 300898, 335617, 428272, 491608, 601796, 671234, 983216, 1203592, 1342468, 2407184, 2684936, 4363021, 5369872, 8726042, 17452084, 34904168, 69808336]

約数ペア:

[(1, 69808336), (2, 34904168), (4, 17452084), (8, 8726042), (13, 5369872), (16, 4363021), (26, 2684936), (29, 2407184), (52, 1342468), (58, 1203592), (71, 983216), (104, 671234), (116, 601796), (142, 491608), (163, 428272), (208, 335617), (232, 300898), (284, 245804), (326, 214136), (377, 185168), (464, 150449), (568, 122902), (652, 107068), (754, 92584), (923, 75632), (1136, 61451), (1304, 53534), (1508, 46292), (1846, 37816), (2059, 33904), (2119, 32944), (2608, 26767), (3016, 23146), (3692, 18908), (4118, 16952), (4238, 16472), (4727, 14768), (6032, 11573), (7384, 9454), (8236, 8476)]