81900448

素因数分解:

$2^5\times 7^1\times {\mathrm{365627}}^1$

素因数の和:365644

約数の個数: 24

約数和(自身を含む): 184276512

約数和(自身を除く): 102376064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 365627, 731254, 1462508, 2559389, 2925016, 5118778, 5850032, 10237556, 11700064, 20475112, 40950224, 81900448]

約数ペア:

[(1, 81900448), (2, 40950224), (4, 20475112), (7, 11700064), (8, 10237556), (14, 5850032), (16, 5118778), (28, 2925016), (32, 2559389), (56, 1462508), (112, 731254), (224, 365627)]