80833338

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 178978176

約数和(自身を除く): 98144838

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 227, 271, 438, 454, 542, 657, 681, 813, 1314, 1362, 1626, 2043, 2439, 4086, 4878, 16571, 19783, 33142, 39566, 49713, 59349, 61517, 99426, 118698, 123034, 149139, 178047, 184551, 298278, 356094, 369102, 553653, 1107306, 4490741, 8981482, 13472223, 26944446, 40416669, 80833338]

約数ペア:

[(1, 80833338), (2, 40416669), (3, 26944446), (6, 13472223), (9, 8981482), (18, 4490741), (73, 1107306), (146, 553653), (219, 369102), (227, 356094), (271, 298278), (438, 184551), (454, 178047), (542, 149139), (657, 123034), (681, 118698), (813, 99426), (1314, 61517), (1362, 59349), (1626, 49713), (2043, 39566), (2439, 33142), (4086, 19783), (4878, 16571)]