81062142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3011}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 185635584

約数和(自身を除く): 104573442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641, 1282, 1923, 3011, 3846, 4487, 6022, 8974, 9033, 13461, 18066, 21077, 26922, 42154, 63231, 126462, 1930051, 3860102, 5790153, 11580306, 13510357, 27020714, 40531071, 81062142]

約数ペア:

[(1, 81062142), (2, 40531071), (3, 27020714), (6, 13510357), (7, 11580306), (14, 5790153), (21, 3860102), (42, 1930051), (641, 126462), (1282, 63231), (1923, 42154), (3011, 26922), (3846, 21077), (4487, 18066), (6022, 13461), (8974, 9033)]