71882048

素因数分解:

$2^6\times 7^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:871

約数の個数: 56

約数和(自身を含む): 163884864

約数和(自身を除く): 92002816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 281, 448, 562, 571, 1124, 1142, 1967, 2248, 2284, 3934, 3997, 4496, 4568, 7868, 7994, 8992, 9136, 15736, 15988, 17984, 18272, 31472, 31976, 36544, 62944, 63952, 125888, 127904, 160451, 255808, 320902, 641804, 1123157, 1283608, 2246314, 2567216, 4492628, 5134432, 8985256, 10268864, 17970512, 35941024, 71882048]

約数ペア:

[(1, 71882048), (2, 35941024), (4, 17970512), (7, 10268864), (8, 8985256), (14, 5134432), (16, 4492628), (28, 2567216), (32, 2246314), (56, 1283608), (64, 1123157), (112, 641804), (224, 320902), (281, 255808), (448, 160451), (562, 127904), (571, 125888), (1124, 63952), (1142, 62944), (1967, 36544), (2248, 31976), (2284, 31472), (3934, 18272), (3997, 17984), (4496, 15988), (4568, 15736), (7868, 9136), (7994, 8992)]