61319992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{709}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 121410000

約数和(自身を除く): 60090008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 569, 709, 1138, 1418, 2276, 2836, 4552, 5672, 10811, 13471, 21622, 26942, 43244, 53884, 86488, 107768, 403421, 806842, 1613684, 3227368, 7664999, 15329998, 30659996, 61319992]

約数ペア:

[(1, 61319992), (2, 30659996), (4, 15329998), (8, 7664999), (19, 3227368), (38, 1613684), (76, 806842), (152, 403421), (569, 107768), (709, 86488), (1138, 53884), (1418, 43244), (2276, 26942), (2836, 21622), (4552, 13471), (5672, 10811)]