827668836

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{3433}}^1$

素因数の和:3661

約数の個数: 72

約数和(自身を含む): 2161208504

約数和(自身を除く): 1333539668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 181, 222, 333, 362, 444, 543, 666, 724, 1086, 1332, 1629, 2172, 3258, 3433, 6516, 6697, 6866, 10299, 13394, 13732, 20091, 20598, 26788, 30897, 40182, 41196, 60273, 61794, 80364, 120546, 123588, 127021, 241092, 254042, 381063, 508084, 621373, 762126, 1143189, 1242746, 1524252, 1864119, 2286378, 2485492, 3728238, 4572756, 5592357, 7456476, 11184714, 22369428, 22990801, 45981602, 68972403, 91963204, 137944806, 206917209, 275889612, 413834418, 827668836]

約数ペア:

[(1, 827668836), (2, 413834418), (3, 275889612), (4, 206917209), (6, 137944806), (9, 91963204), (12, 68972403), (18, 45981602), (36, 22990801), (37, 22369428), (74, 11184714), (111, 7456476), (148, 5592357), (181, 4572756), (222, 3728238), (333, 2485492), (362, 2286378), (444, 1864119), (543, 1524252), (666, 1242746), (724, 1143189), (1086, 762126), (1332, 621373), (1629, 508084), (2172, 381063), (3258, 254042), (3433, 241092), (6516, 127021), (6697, 123588), (6866, 120546), (10299, 80364), (13394, 61794), (13732, 60273), (20091, 41196), (20598, 40182), (26788, 30897)]