55135216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3323}}^1$

素因数の和:3409

約数の個数: 40

約数和(自身を含む): 114997104

約数和(自身を除く): 59861888

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 3323, 4148, 6646, 8296, 13292, 16592, 26584, 53168, 56491, 112982, 202703, 225964, 405406, 451928, 810812, 903856, 1621624, 3243248, 3445951, 6891902, 13783804, 27567608, 55135216]

約数ペア:

[(1, 55135216), (2, 27567608), (4, 13783804), (8, 6891902), (16, 3445951), (17, 3243248), (34, 1621624), (61, 903856), (68, 810812), (122, 451928), (136, 405406), (244, 225964), (272, 202703), (488, 112982), (976, 56491), (1037, 53168), (2074, 26584), (3323, 16592), (4148, 13292), (6646, 8296)]