85436356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 79553084

約数列:

[1, 2, 4, 17, 34, 43, 61, 68, 86, 122, 172, 244, 479, 731, 958, 1037, 1462, 1916, 2074, 2623, 2924, 4148, 5246, 8143, 10492, 16286, 20597, 29219, 32572, 41194, 44591, 58438, 82388, 89182, 116876, 178364, 350149, 496723, 700298, 993446, 1256417, 1400596, 1986892, 2512834, 5025668, 21359089, 42718178, 85436356]

約数ペア:

[(1, 85436356), (2, 42718178), (4, 21359089), (17, 5025668), (34, 2512834), (43, 1986892), (61, 1400596), (68, 1256417), (86, 993446), (122, 700298), (172, 496723), (244, 350149), (479, 178364), (731, 116876), (958, 89182), (1037, 82388), (1462, 58438), (1916, 44591), (2074, 41194), (2623, 32572), (2924, 29219), (4148, 20597), (5246, 16286), (8143, 10492)]