72003384

素因数分解:

$2^3\times 3^3\times {\mathrm{333349}}^1$

素因数の和:333364

約数の個数: 32

約数和(自身を含む): 200010000

約数和(自身を除く): 128006616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 333349, 666698, 1000047, 1333396, 2000094, 2666792, 3000141, 4000188, 6000282, 8000376, 9000423, 12000564, 18000846, 24001128, 36001692, 72003384]

約数ペア:

[(1, 72003384), (2, 36001692), (3, 24001128), (4, 18000846), (6, 12000564), (8, 9000423), (9, 8000376), (12, 6000282), (18, 4000188), (24, 3000141), (27, 2666792), (36, 2000094), (54, 1333396), (72, 1000047), (108, 666698), (216, 333349)]