90490778

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 160081920

約数和(自身を除く): 69591142

約数列:

[1, 2, 7, 14, 59, 71, 118, 142, 413, 497, 826, 994, 1543, 3086, 4189, 8378, 10801, 21602, 29323, 58646, 91037, 109553, 182074, 219106, 637259, 766871, 1274518, 1533742, 6463627, 12927254, 45245389, 90490778]

約数ペア:

[(1, 90490778), (2, 45245389), (7, 12927254), (14, 6463627), (59, 1533742), (71, 1274518), (118, 766871), (142, 637259), (413, 219106), (497, 182074), (826, 109553), (994, 91037), (1543, 58646), (3086, 29323), (4189, 21602), (8378, 10801)]