38952872

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 47412568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 97, 101, 142, 194, 202, 284, 388, 404, 497, 568, 679, 707, 776, 808, 994, 1358, 1414, 1988, 2716, 2828, 3976, 5432, 5656, 6887, 7171, 9797, 13774, 14342, 19594, 27548, 28684, 39188, 48209, 50197, 55096, 57368, 68579, 78376, 96418, 100394, 137158, 192836, 200788, 274316, 385672, 401576, 548632, 695587, 1391174, 2782348, 4869109, 5564696, 9738218, 19476436, 38952872]

約数ペア:

[(1, 38952872), (2, 19476436), (4, 9738218), (7, 5564696), (8, 4869109), (14, 2782348), (28, 1391174), (56, 695587), (71, 548632), (97, 401576), (101, 385672), (142, 274316), (194, 200788), (202, 192836), (284, 137158), (388, 100394), (404, 96418), (497, 78376), (568, 68579), (679, 57368), (707, 55096), (776, 50197), (808, 48209), (994, 39188), (1358, 28684), (1414, 27548), (1988, 19594), (2716, 14342), (2828, 13774), (3976, 9797), (5432, 7171), (5656, 6887)]