86539628

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 177666048

約数和(自身を除く): 91126420

約数列:

[1, 2, 4, 7, 14, 28, 71, 101, 142, 202, 284, 404, 431, 497, 707, 862, 994, 1414, 1724, 1988, 2828, 3017, 6034, 7171, 12068, 14342, 28684, 30601, 43531, 50197, 61202, 87062, 100394, 122404, 174124, 200788, 214207, 304717, 428414, 609434, 856828, 1218868, 3090701, 6181402, 12362804, 21634907, 43269814, 86539628]

約数ペア:

[(1, 86539628), (2, 43269814), (4, 21634907), (7, 12362804), (14, 6181402), (28, 3090701), (71, 1218868), (101, 856828), (142, 609434), (202, 428414), (284, 304717), (404, 214207), (431, 200788), (497, 174124), (707, 122404), (862, 100394), (994, 87062), (1414, 61202), (1724, 50197), (1988, 43531), (2828, 30601), (3017, 28684), (6034, 14342), (7171, 12068)]