81346818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2579}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 186255360

約数和(自身を除く): 104908542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 751, 1502, 2253, 2579, 4506, 5158, 5257, 7737, 10514, 15474, 15771, 18053, 31542, 36106, 54159, 108318, 1936829, 3873658, 5810487, 11620974, 13557803, 27115606, 40673409, 81346818]

約数ペア:

[(1, 81346818), (2, 40673409), (3, 27115606), (6, 13557803), (7, 11620974), (14, 5810487), (21, 3873658), (42, 1936829), (751, 108318), (1502, 54159), (2253, 36106), (2579, 31542), (4506, 18053), (5158, 15771), (5257, 15474), (7737, 10514)]