68738256

素因数分解:

$2^4\times 3^2\times {\mathrm{557}}^1\times {\mathrm{857}}^1$

素因数の和:1428

約数の個数: 60

約数和(自身を含む): 192941892

約数和(自身を除く): 124203636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557, 857, 1114, 1671, 1714, 2228, 2571, 3342, 3428, 4456, 5013, 5142, 6684, 6856, 7713, 8912, 10026, 10284, 13368, 13712, 15426, 20052, 20568, 26736, 30852, 40104, 41136, 61704, 80208, 123408, 477349, 954698, 1432047, 1909396, 2864094, 3818792, 4296141, 5728188, 7637584, 8592282, 11456376, 17184564, 22912752, 34369128, 68738256]

約数ペア:

[(1, 68738256), (2, 34369128), (3, 22912752), (4, 17184564), (6, 11456376), (8, 8592282), (9, 7637584), (12, 5728188), (16, 4296141), (18, 3818792), (24, 2864094), (36, 1909396), (48, 1432047), (72, 954698), (144, 477349), (557, 123408), (857, 80208), (1114, 61704), (1671, 41136), (1714, 40104), (2228, 30852), (2571, 26736), (3342, 20568), (3428, 20052), (4456, 15426), (5013, 13712), (5142, 13368), (6684, 10284), (6856, 10026), (7713, 8912)]