51898678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 87306912

約数和(自身を除く): 35408234

約数列:

[1, 2, 13, 26, 43, 61, 86, 122, 559, 761, 793, 1118, 1522, 1586, 2623, 5246, 9893, 19786, 32723, 34099, 46421, 65446, 68198, 92842, 425399, 603473, 850798, 1206946, 1996103, 3992206, 25949339, 51898678]

約数ペア:

[(1, 51898678), (2, 25949339), (13, 3992206), (26, 1996103), (43, 1206946), (61, 850798), (86, 603473), (122, 425399), (559, 92842), (761, 68198), (793, 65446), (1118, 46421), (1522, 34099), (1586, 32723), (2623, 19786), (5246, 9893)]