81835348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{171923}}^1$

素因数の和:171951

約数の個数: 24

約数和(自身を含む): 173299392

約数和(自身を除く): 91464044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 171923, 343846, 687692, 1203461, 2406922, 2922691, 4813844, 5845382, 11690764, 20458837, 40917674, 81835348]

約数ペア:

[(1, 81835348), (2, 40917674), (4, 20458837), (7, 11690764), (14, 5845382), (17, 4813844), (28, 2922691), (34, 2406922), (68, 1203461), (119, 687692), (238, 343846), (476, 171923)]