79780168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59009}}^1$

素因数の和:59041

約数の個数: 24

約数和(自身を含む): 161982450

約数和(自身を除く): 82202282

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 59009, 118018, 236036, 472072, 767117, 1534234, 3068468, 6136936, 9972521, 19945042, 39890084, 79780168]

約数ペア:

[(1, 79780168), (2, 39890084), (4, 19945042), (8, 9972521), (13, 6136936), (26, 3068468), (52, 1534234), (104, 767117), (169, 472072), (338, 236036), (676, 118018), (1352, 59009)]