72338032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347779}}^1$

素因数の和:347800

約数の個数: 20

約数和(自身を含む): 150936520

約数和(自身を除く): 78598488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347779, 695558, 1391116, 2782232, 4521127, 5564464, 9042254, 18084508, 36169016, 72338032]

約数ペア:

[(1, 72338032), (2, 36169016), (4, 18084508), (8, 9042254), (13, 5564464), (16, 4521127), (26, 2782232), (52, 1391116), (104, 695558), (208, 347779)]