78221024

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18379}}^1$

素因数の和:18415

約数の個数: 48

約数和(自身を含む): 185270400

約数和(自身を除く): 107049376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 18379, 36758, 73516, 128653, 147032, 257306, 294064, 349201, 514612, 588128, 698402, 1029224, 1396804, 2058448, 2444407, 2793608, 4116896, 4888814, 5587216, 9777628, 11174432, 19555256, 39110512, 78221024]

約数ペア:

[(1, 78221024), (2, 39110512), (4, 19555256), (7, 11174432), (8, 9777628), (14, 5587216), (16, 4888814), (19, 4116896), (28, 2793608), (32, 2444407), (38, 2058448), (56, 1396804), (76, 1029224), (112, 698402), (133, 588128), (152, 514612), (224, 349201), (266, 294064), (304, 257306), (532, 147032), (608, 128653), (1064, 73516), (2128, 36758), (4256, 18379)]