87923368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4723}}^1$

素因数の和:4921

約数の個数: 32

約数和(自身を含む): 178567200

約数和(自身を除く): 90643832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 4654, 4723, 9308, 9446, 18616, 18892, 37784, 61399, 122798, 245596, 491192, 845417, 1690834, 3381668, 6763336, 10990421, 21980842, 43961684, 87923368]

約数ペア:

[(1, 87923368), (2, 43961684), (4, 21980842), (8, 10990421), (13, 6763336), (26, 3381668), (52, 1690834), (104, 845417), (179, 491192), (358, 245596), (716, 122798), (1432, 61399), (2327, 37784), (4654, 18892), (4723, 18616), (9308, 9446)]