84721624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{814631}}^1$

素因数の和:814650

約数の個数: 16

約数和(自身を含む): 171072720

約数和(自身を除く): 86351096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 814631, 1629262, 3258524, 6517048, 10590203, 21180406, 42360812, 84721624]

約数ペア:

[(1, 84721624), (2, 42360812), (4, 21180406), (8, 10590203), (13, 6517048), (26, 3258524), (52, 1629262), (104, 814631)]