81698106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{10867}}^1$

素因数の和:11058

約数の個数: 32

約数和(自身を含む): 187799040

約数和(自身を除く): 106100934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 3759, 7518, 10867, 21734, 32601, 65202, 76069, 152138, 228207, 456414, 1945193, 3890386, 5835579, 11671158, 13616351, 27232702, 40849053, 81698106]

約数ペア:

[(1, 81698106), (2, 40849053), (3, 27232702), (6, 13616351), (7, 11671158), (14, 5835579), (21, 3890386), (42, 1945193), (179, 456414), (358, 228207), (537, 152138), (1074, 76069), (1253, 65202), (2506, 32601), (3759, 21734), (7518, 10867)]