78168324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 201839232

約数和(自身を除く): 123670908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 271, 516, 542, 559, 813, 1084, 1118, 1626, 1677, 1849, 2236, 3252, 3354, 3523, 3698, 5547, 6708, 7046, 7396, 10569, 11094, 11653, 14092, 21138, 22188, 23306, 24037, 34959, 42276, 46612, 48074, 69918, 72111, 96148, 139836, 144222, 151489, 288444, 302978, 454467, 501079, 605956, 908934, 1002158, 1503237, 1817868, 2004316, 3006474, 6012948, 6514027, 13028054, 19542081, 26056108, 39084162, 78168324]

約数ペア:

[(1, 78168324), (2, 39084162), (3, 26056108), (4, 19542081), (6, 13028054), (12, 6514027), (13, 6012948), (26, 3006474), (39, 2004316), (43, 1817868), (52, 1503237), (78, 1002158), (86, 908934), (129, 605956), (156, 501079), (172, 454467), (258, 302978), (271, 288444), (516, 151489), (542, 144222), (559, 139836), (813, 96148), (1084, 72111), (1118, 69918), (1626, 48074), (1677, 46612), (1849, 42276), (2236, 34959), (3252, 24037), (3354, 23306), (3523, 22188), (3698, 21138), (5547, 14092), (6708, 11653), (7046, 11094), (7396, 10569)]