71229186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{188437}}^1$

素因数の和:188455

約数の個数: 32

約数和(自身を含む): 180900480

約数和(自身を除く): 109671294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 188437, 376874, 565311, 1130622, 1319059, 1695933, 2638118, 3391866, 3957177, 5087799, 7914354, 10175598, 11871531, 23743062, 35614593, 71229186]

約数ペア:

[(1, 71229186), (2, 35614593), (3, 23743062), (6, 11871531), (7, 10175598), (9, 7914354), (14, 5087799), (18, 3957177), (21, 3391866), (27, 2638118), (42, 1695933), (54, 1319059), (63, 1130622), (126, 565311), (189, 376874), (378, 188437)]