81948952

素因数分解:

$2^3\times {\mathrm{2069}}^1\times {\mathrm{4951}}^1$

素因数の和:7026

約数の個数: 16

約数和(自身を含む): 153759600

約数和(自身を除く): 71810648

約数列:

[1, 2, 4, 8, 2069, 4138, 4951, 8276, 9902, 16552, 19804, 39608, 10243619, 20487238, 40974476, 81948952]

約数ペア:

[(1, 81948952), (2, 40974476), (4, 20487238), (8, 10243619), (2069, 39608), (4138, 19804), (4951, 16552), (8276, 9902)]