31690806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2239}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 72683520

約数和(自身を除く): 40992714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 2022, 2239, 2359, 4478, 4718, 6717, 7077, 13434, 14154, 15673, 31346, 47019, 94038, 754543, 1509086, 2263629, 4527258, 5281801, 10563602, 15845403, 31690806]

約数ペア:

[(1, 31690806), (2, 15845403), (3, 10563602), (6, 5281801), (7, 4527258), (14, 2263629), (21, 1509086), (42, 754543), (337, 94038), (674, 47019), (1011, 31346), (2022, 15673), (2239, 14154), (2359, 13434), (4478, 7077), (4718, 6717)]