31780468

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 56871360

約数和(自身を除く): 25090892

約数列:

[1, 2, 4, 59, 118, 236, 311, 433, 622, 866, 1244, 1732, 18349, 25547, 36698, 51094, 73396, 102188, 134663, 269326, 538652, 7945117, 15890234, 31780468]

約数ペア:

[(1, 31780468), (2, 15890234), (4, 7945117), (59, 538652), (118, 269326), (236, 134663), (311, 102188), (433, 73396), (622, 51094), (866, 36698), (1244, 25547), (1732, 18349)]