31062216

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18229}}^1$

素因数の和:18309

約数の個数: 32

約数和(自身を含む): 78753600

約数和(自身を除く): 47691384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18229, 36458, 54687, 72916, 109374, 145832, 218748, 437496, 1294259, 2588518, 3882777, 5177036, 7765554, 10354072, 15531108, 31062216]

約数ペア:

[(1, 31062216), (2, 15531108), (3, 10354072), (4, 7765554), (6, 5177036), (8, 3882777), (12, 2588518), (24, 1294259), (71, 437496), (142, 218748), (213, 145832), (284, 109374), (426, 72916), (568, 54687), (852, 36458), (1704, 18229)]