80923334

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 24

約数和(自身を含む): 126300960

約数和(自身を除く): 45377626

約数列:

[1, 2, 43, 79, 86, 158, 277, 554, 1849, 3397, 3698, 6794, 11911, 21883, 23822, 43766, 146071, 292142, 512173, 940969, 1024346, 1881938, 40461667, 80923334]

約数ペア:

[(1, 80923334), (2, 40461667), (43, 1881938), (79, 1024346), (86, 940969), (158, 512173), (277, 292142), (554, 146071), (1849, 43766), (3397, 23822), (3698, 21883), (6794, 11911)]