31406164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10079}}^1$

素因数の和:10143

約数の個数: 24

約数和(自身を含む): 59270400

約数和(自身を除く): 27864236

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 10079, 20158, 40316, 191501, 383002, 413239, 766004, 826478, 1652956, 7851541, 15703082, 31406164]

約数ペア:

[(1, 31406164), (2, 15703082), (4, 7851541), (19, 1652956), (38, 826478), (41, 766004), (76, 413239), (82, 383002), (164, 191501), (779, 40316), (1558, 20158), (3116, 10079)]