68462646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2543}}^1$

素因数の和:3196

約数の個数: 32

約数和(自身を含む): 156791808

約数和(自身を除く): 88329162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641, 1282, 1923, 2543, 3846, 4487, 5086, 7629, 8974, 13461, 15258, 17801, 26922, 35602, 53403, 106806, 1630063, 3260126, 4890189, 9780378, 11410441, 22820882, 34231323, 68462646]

約数ペア:

[(1, 68462646), (2, 34231323), (3, 22820882), (6, 11410441), (7, 9780378), (14, 4890189), (21, 3260126), (42, 1630063), (641, 106806), (1282, 53403), (1923, 35602), (2543, 26922), (3846, 17801), (4487, 15258), (5086, 13461), (7629, 8974)]