31460781234

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{136481}}^1$

素因数の和:136962

約数の個数: 32

約数和(自身を含む): 63703246464

約数和(自身を除く): 32242465230

約数列:

[1, 2, 3, 6, 103, 206, 309, 373, 618, 746, 1119, 2238, 38419, 76838, 115257, 136481, 230514, 272962, 409443, 818886, 14057543, 28115086, 42172629, 50907413, 84345258, 101814826, 152722239, 305444478, 5243463539, 10486927078, 15730390617, 31460781234]

約数ペア:

[(1, 31460781234), (2, 15730390617), (3, 10486927078), (6, 5243463539), (103, 305444478), (206, 152722239), (309, 101814826), (373, 84345258), (618, 50907413), (746, 42172629), (1119, 28115086), (2238, 14057543), (38419, 818886), (76838, 409443), (115257, 272962), (136481, 230514)]