71806338

素因数分解:

$2^1\times 3^4\times {\mathrm{443249}}^1$

素因数の和:443263

約数の個数: 20

約数和(自身を含む): 160899750

約数和(自身を除く): 89093412

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 443249, 886498, 1329747, 2659494, 3989241, 7978482, 11967723, 23935446, 35903169, 71806338]

約数ペア:

[(1, 71806338), (2, 35903169), (3, 23935446), (6, 11967723), (9, 7978482), (18, 3989241), (27, 2659494), (54, 1329747), (81, 886498), (162, 443249)]