86819988

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{55229}}^1$

素因数の和:55367

約数の個数: 24

約数和(自身を含む): 204130080

約数和(自身を除く): 117310092

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 55229, 110458, 165687, 220916, 331374, 662748, 7234999, 14469998, 21704997, 28939996, 43409994, 86819988]

約数ペア:

[(1, 86819988), (2, 43409994), (3, 28939996), (4, 21704997), (6, 14469998), (12, 7234999), (131, 662748), (262, 331374), (393, 220916), (524, 165687), (786, 110458), (1572, 55229)]