81767308

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4733}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 163834272

約数和(自身を除く): 82066964

約数列:

[1, 2, 4, 7, 14, 28, 617, 1234, 2468, 4319, 4733, 8638, 9466, 17276, 18932, 33131, 66262, 132524, 2920261, 5840522, 11681044, 20441827, 40883654, 81767308]

約数ペア:

[(1, 81767308), (2, 40883654), (4, 20441827), (7, 11681044), (14, 5840522), (28, 2920261), (617, 132524), (1234, 66262), (2468, 33131), (4319, 18932), (4733, 17276), (8638, 9466)]