61367816

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 57172984

約数列:

[1, 2, 4, 8, 41, 82, 164, 223, 328, 446, 839, 892, 1678, 1784, 3356, 6712, 9143, 18286, 34399, 36572, 68798, 73144, 137596, 187097, 275192, 374194, 748388, 1496776, 7670977, 15341954, 30683908, 61367816]

約数ペア:

[(1, 61367816), (2, 30683908), (4, 15341954), (8, 7670977), (41, 1496776), (82, 748388), (164, 374194), (223, 275192), (328, 187097), (446, 137596), (839, 73144), (892, 68798), (1678, 36572), (1784, 34399), (3356, 18286), (6712, 9143)]