61145872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4783}}^1$

素因数の和:4855

約数の個数: 40

約数和(自身を含む): 128134656

約数和(自身を除く): 66988784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 4783, 6392, 9566, 12784, 19132, 38264, 76528, 81311, 162622, 224801, 325244, 449602, 650488, 899204, 1300976, 1798408, 3596816, 3821617, 7643234, 15286468, 30572936, 61145872]

約数ペア:

[(1, 61145872), (2, 30572936), (4, 15286468), (8, 7643234), (16, 3821617), (17, 3596816), (34, 1798408), (47, 1300976), (68, 899204), (94, 650488), (136, 449602), (188, 325244), (272, 224801), (376, 162622), (752, 81311), (799, 76528), (1598, 38264), (3196, 19132), (4783, 12784), (6392, 9566)]