71367984

素因数分解:

$2^4\times 3^2\times {\mathrm{495611}}^1$

素因数の和:495625

約数の個数: 30

約数和(自身を含む): 199731636

約数和(自身を除く): 128363652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495611, 991222, 1486833, 1982444, 2973666, 3964888, 4460499, 5947332, 7929776, 8920998, 11894664, 17841996, 23789328, 35683992, 71367984]

約数ペア:

[(1, 71367984), (2, 35683992), (3, 23789328), (4, 17841996), (6, 11894664), (8, 8920998), (9, 7929776), (12, 5947332), (16, 4460499), (18, 3964888), (24, 2973666), (36, 1982444), (48, 1486833), (72, 991222), (144, 495611)]