77790456

素因数分解:

$2^3\times 3^4\times {\mathrm{120047}}^1$

素因数の和:120065

約数の個数: 40

約数和(自身を含む): 217887120

約数和(自身を除く): 140096664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 120047, 240094, 360141, 480188, 720282, 960376, 1080423, 1440564, 2160846, 2881128, 3241269, 4321692, 6482538, 8643384, 9723807, 12965076, 19447614, 25930152, 38895228, 77790456]

約数ペア:

[(1, 77790456), (2, 38895228), (3, 25930152), (4, 19447614), (6, 12965076), (8, 9723807), (9, 8643384), (12, 6482538), (18, 4321692), (24, 3241269), (27, 2881128), (36, 2160846), (54, 1440564), (72, 1080423), (81, 960376), (108, 720282), (162, 480188), (216, 360141), (324, 240094), (648, 120047)]