78703704

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1831}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 219840000

約数和(自身を除く): 141136296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 1194, 1592, 1791, 1831, 2388, 3582, 3662, 4776, 5373, 5493, 7164, 7324, 10746, 10986, 14328, 14648, 16479, 21492, 21972, 32958, 42984, 43944, 49437, 65916, 98874, 131832, 197748, 364369, 395496, 728738, 1093107, 1457476, 2186214, 2914952, 3279321, 4372428, 6558642, 8744856, 9837963, 13117284, 19675926, 26234568, 39351852, 78703704]

約数ペア:

[(1, 78703704), (2, 39351852), (3, 26234568), (4, 19675926), (6, 13117284), (8, 9837963), (9, 8744856), (12, 6558642), (18, 4372428), (24, 3279321), (27, 2914952), (36, 2186214), (54, 1457476), (72, 1093107), (108, 728738), (199, 395496), (216, 364369), (398, 197748), (597, 131832), (796, 98874), (1194, 65916), (1592, 49437), (1791, 43944), (1831, 42984), (2388, 32958), (3582, 21972), (3662, 21492), (4776, 16479), (5373, 14648), (5493, 14328), (7164, 10986), (7324, 10746)]