63840842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 107627520

約数和(自身を除く): 43786678

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 403, 769, 806, 1339, 1538, 2678, 3193, 6386, 9997, 19994, 23839, 41509, 47678, 79207, 83018, 158414, 309907, 619814, 1029691, 2059382, 2455417, 4910834, 31920421, 63840842]

約数ペア:

[(1, 63840842), (2, 31920421), (13, 4910834), (26, 2455417), (31, 2059382), (62, 1029691), (103, 619814), (206, 309907), (403, 158414), (769, 83018), (806, 79207), (1339, 47678), (1538, 41509), (2678, 23839), (3193, 19994), (6386, 9997)]