73916864

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1345

約数の個数: 56

約数和(自身を含む): 168981120

約数和(自身を除く): 95064256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1187, 1946, 2224, 2374, 3892, 4448, 4748, 7784, 8309, 8896, 9496, 15568, 16618, 18992, 31136, 33236, 37984, 62272, 66472, 75968, 132944, 164993, 265888, 329986, 531776, 659972, 1154951, 1319944, 2309902, 2639888, 4619804, 5279776, 9239608, 10559552, 18479216, 36958432, 73916864]

約数ペア:

[(1, 73916864), (2, 36958432), (4, 18479216), (7, 10559552), (8, 9239608), (14, 5279776), (16, 4619804), (28, 2639888), (32, 2309902), (56, 1319944), (64, 1154951), (112, 659972), (139, 531776), (224, 329986), (278, 265888), (448, 164993), (556, 132944), (973, 75968), (1112, 66472), (1187, 62272), (1946, 37984), (2224, 33236), (2374, 31136), (3892, 18992), (4448, 16618), (4748, 15568), (7784, 9496), (8309, 8896)]