87340292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 173671680

約数和(自身を除く): 86331388

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 103, 206, 299, 412, 598, 709, 1196, 1339, 1418, 2369, 2678, 2836, 4738, 5356, 9217, 9476, 16307, 18434, 30797, 32614, 36868, 61594, 65228, 73027, 123188, 146054, 211991, 292108, 423982, 847964, 949351, 1679621, 1898702, 3359242, 3797404, 6718484, 21835073, 43670146, 87340292]

約数ペア:

[(1, 87340292), (2, 43670146), (4, 21835073), (13, 6718484), (23, 3797404), (26, 3359242), (46, 1898702), (52, 1679621), (92, 949351), (103, 847964), (206, 423982), (299, 292108), (412, 211991), (598, 146054), (709, 123188), (1196, 73027), (1339, 65228), (1418, 61594), (2369, 36868), (2678, 32614), (2836, 30797), (4738, 18434), (5356, 16307), (9217, 9476)]