81526366

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 131171040

約数和(自身を除く): 49644674

約数列:

[1, 2, 29, 43, 58, 86, 97, 194, 337, 674, 1247, 2494, 2813, 4171, 5626, 8342, 9773, 14491, 19546, 28982, 32689, 65378, 120959, 241918, 420239, 840478, 947981, 1405627, 1895962, 2811254, 40763183, 81526366]

約数ペア:

[(1, 81526366), (2, 40763183), (29, 2811254), (43, 1895962), (58, 1405627), (86, 947981), (97, 840478), (194, 420239), (337, 241918), (674, 120959), (1247, 65378), (2494, 32689), (2813, 28982), (4171, 19546), (5626, 14491), (8342, 9773)]