31395384

素因数分解:

$2^3\times 3^3\times {\mathrm{145349}}^1$

素因数の和:145364

約数の個数: 32

約数和(自身を含む): 87210000

約数和(自身を除く): 55814616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 145349, 290698, 436047, 581396, 872094, 1162792, 1308141, 1744188, 2616282, 3488376, 3924423, 5232564, 7848846, 10465128, 15697692, 31395384]

約数ペア:

[(1, 31395384), (2, 15697692), (3, 10465128), (4, 7848846), (6, 5232564), (8, 3924423), (9, 3488376), (12, 2616282), (18, 1744188), (24, 1308141), (27, 1162792), (36, 872094), (54, 581396), (72, 436047), (108, 290698), (216, 145349)]