81726036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6197}}^1$

素因数の和:6368

約数の個数: 48

約数和(自身を含む): 219359616

約数和(自身を除く): 137633580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6197, 6594, 12394, 13188, 18591, 24788, 37182, 43379, 74364, 86758, 130137, 173516, 260274, 520548, 972929, 1945858, 2918787, 3891716, 5837574, 6810503, 11675148, 13621006, 20431509, 27242012, 40863018, 81726036]

約数ペア:

[(1, 81726036), (2, 40863018), (3, 27242012), (4, 20431509), (6, 13621006), (7, 11675148), (12, 6810503), (14, 5837574), (21, 3891716), (28, 2918787), (42, 1945858), (84, 972929), (157, 520548), (314, 260274), (471, 173516), (628, 130137), (942, 86758), (1099, 74364), (1884, 43379), (2198, 37182), (3297, 24788), (4396, 18591), (6197, 13188), (6594, 12394)]