72192222

素因数分解:

$2^1\times 3^4\times {\mathrm{445631}}^1$

素因数の和:445645

約数の個数: 20

約数和(自身を含む): 161764416

約数和(自身を除く): 89572194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 445631, 891262, 1336893, 2673786, 4010679, 8021358, 12032037, 24064074, 36096111, 72192222]

約数ペア:

[(1, 72192222), (2, 36096111), (3, 24064074), (6, 12032037), (9, 8021358), (18, 4010679), (27, 2673786), (54, 1336893), (81, 891262), (162, 445631)]