79777776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127849}}^1$

素因数の和:127873

約数の個数: 40

約数和(自身を含む): 221947600

約数和(自身を除く): 142169824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 127849, 255698, 383547, 511396, 767094, 1022792, 1534188, 1662037, 2045584, 3068376, 3324074, 4986111, 6136752, 6648148, 9972222, 13296296, 19944444, 26592592, 39888888, 79777776]

約数ペア:

[(1, 79777776), (2, 39888888), (3, 26592592), (4, 19944444), (6, 13296296), (8, 9972222), (12, 6648148), (13, 6136752), (16, 4986111), (24, 3324074), (26, 3068376), (39, 2045584), (48, 1662037), (52, 1534188), (78, 1022792), (104, 767094), (156, 511396), (208, 383547), (312, 255698), (624, 127849)]