84243872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{138559}}^1$

素因数の和:138588

約数の個数: 24

約数和(自身を含む): 174585600

約数和(自身を除く): 90341728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 138559, 277118, 554236, 1108472, 2216944, 2632621, 4433888, 5265242, 10530484, 21060968, 42121936, 84243872]

約数ペア:

[(1, 84243872), (2, 42121936), (4, 21060968), (8, 10530484), (16, 5265242), (19, 4433888), (32, 2632621), (38, 2216944), (76, 1108472), (152, 554236), (304, 277118), (608, 138559)]