71523956

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{10177}}^1$

素因数の和:10439

約数の個数: 24

約数和(自身を含む): 143631936

約数和(自身を除く): 72107980

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 10177, 20354, 40708, 71239, 142478, 284956, 2554427, 5108854, 10217708, 17880989, 35761978, 71523956]

約数ペア:

[(1, 71523956), (2, 35761978), (4, 17880989), (7, 10217708), (14, 5108854), (28, 2554427), (251, 284956), (502, 142478), (1004, 71239), (1757, 40708), (3514, 20354), (7028, 10177)]