81251862

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1297}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 166538592

約数和(自身を除く): 85286730

約数列:

[1, 2, 3, 6, 53, 106, 159, 197, 318, 394, 591, 1182, 1297, 2594, 3891, 7782, 10441, 20882, 31323, 62646, 68741, 137482, 206223, 255509, 412446, 511018, 766527, 1533054, 13541977, 27083954, 40625931, 81251862]

約数ペア:

[(1, 81251862), (2, 40625931), (3, 27083954), (6, 13541977), (53, 1533054), (106, 766527), (159, 511018), (197, 412446), (318, 255509), (394, 206223), (591, 137482), (1182, 68741), (1297, 62646), (2594, 31323), (3891, 20882), (7782, 10441)]