87721272

素因数分解:

$2^3\times 3^3\times {\mathrm{406117}}^1$

素因数の和:406132

約数の個数: 32

約数和(自身を含む): 243670800

約数和(自身を除く): 155949528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 406117, 812234, 1218351, 1624468, 2436702, 3248936, 3655053, 4873404, 7310106, 9746808, 10965159, 14620212, 21930318, 29240424, 43860636, 87721272]

約数ペア:

[(1, 87721272), (2, 43860636), (3, 29240424), (4, 21930318), (6, 14620212), (8, 10965159), (9, 9746808), (12, 7310106), (18, 4873404), (24, 3655053), (27, 3248936), (36, 2436702), (54, 1624468), (72, 1218351), (108, 812234), (216, 406117)]