65375504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{215051}}^1$

素因数の和:215078

約数の個数: 20

約数和(自身を含む): 133332240

約数和(自身を除く): 67956736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 215051, 430102, 860204, 1720408, 3440816, 4085969, 8171938, 16343876, 32687752, 65375504]

約数ペア:

[(1, 65375504), (2, 32687752), (4, 16343876), (8, 8171938), (16, 4085969), (19, 3440816), (38, 1720408), (76, 860204), (152, 430102), (304, 215051)]