72448544

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1151}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 163731456

約数和(自身を除く): 91282912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1151, 1967, 2248, 2302, 3934, 4496, 4604, 7868, 8057, 8992, 9208, 15736, 16114, 18416, 31472, 32228, 36832, 62944, 64456, 128912, 257824, 323431, 646862, 1293724, 2264017, 2587448, 4528034, 5174896, 9056068, 10349792, 18112136, 36224272, 72448544]

約数ペア:

[(1, 72448544), (2, 36224272), (4, 18112136), (7, 10349792), (8, 9056068), (14, 5174896), (16, 4528034), (28, 2587448), (32, 2264017), (56, 1293724), (112, 646862), (224, 323431), (281, 257824), (562, 128912), (1124, 64456), (1151, 62944), (1967, 36832), (2248, 32228), (2302, 31472), (3934, 18416), (4496, 16114), (4604, 15736), (7868, 9208), (8057, 8992)]