78505704

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{2971}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 213270720

約数和(自身を除く): 134765016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 734, 1101, 1468, 2202, 2936, 2971, 3303, 4404, 5942, 6606, 8808, 8913, 11884, 13212, 17826, 23768, 26424, 26739, 35652, 53478, 71304, 106956, 213912, 1090357, 2180714, 3271071, 4361428, 6542142, 8722856, 9813213, 13084284, 19626426, 26168568, 39252852, 78505704]

約数ペア:

[(1, 78505704), (2, 39252852), (3, 26168568), (4, 19626426), (6, 13084284), (8, 9813213), (9, 8722856), (12, 6542142), (18, 4361428), (24, 3271071), (36, 2180714), (72, 1090357), (367, 213912), (734, 106956), (1101, 71304), (1468, 53478), (2202, 35652), (2936, 26739), (2971, 26424), (3303, 23768), (4404, 17826), (5942, 13212), (6606, 11884), (8808, 8913)]