31976762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 53644032

約数和(自身を除く): 21667270

約数列:

[1, 2, 17, 23, 34, 46, 103, 206, 391, 397, 782, 794, 1751, 2369, 3502, 4738, 6749, 9131, 13498, 18262, 40273, 40891, 80546, 81782, 155227, 310454, 695147, 940493, 1390294, 1880986, 15988381, 31976762]

約数ペア:

[(1, 31976762), (2, 15988381), (17, 1880986), (23, 1390294), (34, 940493), (46, 695147), (103, 310454), (206, 155227), (391, 81782), (397, 80546), (782, 40891), (794, 40273), (1751, 18262), (2369, 13498), (3502, 9131), (4738, 6749)]