64478704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1877}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 132737040

約数和(自身を除く): 68258336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 1877, 2147, 3754, 4294, 7508, 8588, 15016, 17176, 30032, 34352, 35663, 71326, 142652, 212101, 285304, 424202, 570608, 848404, 1696808, 3393616, 4029919, 8059838, 16119676, 32239352, 64478704]

約数ペア:

[(1, 64478704), (2, 32239352), (4, 16119676), (8, 8059838), (16, 4029919), (19, 3393616), (38, 1696808), (76, 848404), (113, 570608), (152, 424202), (226, 285304), (304, 212101), (452, 142652), (904, 71326), (1808, 35663), (1877, 34352), (2147, 30032), (3754, 17176), (4294, 15016), (7508, 8588)]