68397798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11887}}^1$

素因数の和:12036

約数の個数: 32

約数和(自身を含む): 157492224

約数和(自身を除く): 89094426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 11887, 23774, 35661, 71322, 83209, 166418, 249627, 499254, 1628519, 3257038, 4885557, 9771114, 11399633, 22799266, 34198899, 68397798]

約数ペア:

[(1, 68397798), (2, 34198899), (3, 22799266), (6, 11399633), (7, 9771114), (14, 4885557), (21, 3257038), (42, 1628519), (137, 499254), (274, 249627), (411, 166418), (822, 83209), (959, 71322), (1918, 35661), (2877, 23774), (5754, 11887)]