72498508

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 129407040

約数和(自身を除く): 56908532

約数列:

[1, 2, 4, 83, 139, 166, 278, 332, 556, 1571, 3142, 6284, 11537, 23074, 46148, 130393, 218369, 260786, 436738, 521572, 873476, 18124627, 36249254, 72498508]

約数ペア:

[(1, 72498508), (2, 36249254), (4, 18124627), (83, 873476), (139, 521572), (166, 436738), (278, 260786), (332, 218369), (556, 130393), (1571, 46148), (3142, 23074), (6284, 11537)]