53065328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 108958800

約数和(自身を除く): 55893472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1009, 1384, 2018, 2768, 3287, 4036, 6574, 8072, 13148, 16144, 19171, 26296, 38342, 52592, 76684, 153368, 174557, 306736, 349114, 698228, 1396456, 2792912, 3316583, 6633166, 13266332, 26532664, 53065328]

約数ペア:

[(1, 53065328), (2, 26532664), (4, 13266332), (8, 6633166), (16, 3316583), (19, 2792912), (38, 1396456), (76, 698228), (152, 349114), (173, 306736), (304, 174557), (346, 153368), (692, 76684), (1009, 52592), (1384, 38342), (2018, 26296), (2768, 19171), (3287, 16144), (4036, 13148), (6574, 8072)]