67725842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 109771200

約数和(自身を除く): 42045358

約数列:

[1, 2, 19, 38, 83, 109, 166, 197, 218, 394, 1577, 2071, 3154, 3743, 4142, 7486, 9047, 16351, 18094, 21473, 32702, 42946, 171893, 310669, 343786, 407987, 621338, 815974, 1782259, 3564518, 33862921, 67725842]

約数ペア:

[(1, 67725842), (2, 33862921), (19, 3564518), (38, 1782259), (83, 815974), (109, 621338), (166, 407987), (197, 343786), (218, 310669), (394, 171893), (1577, 42946), (2071, 32702), (3154, 21473), (3743, 18094), (4142, 16351), (7486, 9047)]