61048976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 125066400

約数和(自身を除く): 64017424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409, 491, 818, 982, 1636, 1964, 3272, 3928, 6544, 7771, 7856, 9329, 15542, 18658, 31084, 37316, 62168, 74632, 124336, 149264, 200819, 401638, 803276, 1606552, 3213104, 3815561, 7631122, 15262244, 30524488, 61048976]

約数ペア:

[(1, 61048976), (2, 30524488), (4, 15262244), (8, 7631122), (16, 3815561), (19, 3213104), (38, 1606552), (76, 803276), (152, 401638), (304, 200819), (409, 149264), (491, 124336), (818, 74632), (982, 62168), (1636, 37316), (1964, 31084), (3272, 18658), (3928, 15542), (6544, 9329), (7771, 7856)]