31975266

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2393}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 68257728

約数和(自身を除く): 36282462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 2393, 4454, 4786, 6681, 7179, 13362, 14358, 40681, 81362, 122043, 244086, 313483, 626966, 940449, 1880898, 5329211, 10658422, 15987633, 31975266]

約数ペア:

[(1, 31975266), (2, 15987633), (3, 10658422), (6, 5329211), (17, 1880898), (34, 940449), (51, 626966), (102, 313483), (131, 244086), (262, 122043), (393, 81362), (786, 40681), (2227, 14358), (2393, 13362), (4454, 7179), (4786, 6681)]