85689142

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 168797520

約数和(自身を除く): 83108378

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 319, 406, 539, 638, 1078, 1421, 2233, 2741, 2842, 4466, 5482, 15631, 19187, 30151, 31262, 38374, 60302, 79489, 134309, 158978, 211057, 268618, 422114, 556423, 874379, 1112846, 1477399, 1748758, 2954798, 3894961, 6120653, 7789922, 12241306, 42844571, 85689142]

約数ペア:

[(1, 85689142), (2, 42844571), (7, 12241306), (11, 7789922), (14, 6120653), (22, 3894961), (29, 2954798), (49, 1748758), (58, 1477399), (77, 1112846), (98, 874379), (154, 556423), (203, 422114), (319, 268618), (406, 211057), (539, 158978), (638, 134309), (1078, 79489), (1421, 60302), (2233, 38374), (2741, 31262), (2842, 30151), (4466, 19187), (5482, 15631)]