64285276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 129265920

約数和(自身を除く): 64980644

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 139, 253, 278, 457, 506, 556, 914, 1012, 1529, 1828, 3058, 3197, 5027, 6116, 6394, 10054, 10511, 12788, 20108, 21022, 35167, 42044, 63523, 70334, 115621, 127046, 140668, 231242, 254092, 462484, 698753, 1397506, 1461029, 2795012, 2922058, 5844116, 16071319, 32142638, 64285276]

約数ペア:

[(1, 64285276), (2, 32142638), (4, 16071319), (11, 5844116), (22, 2922058), (23, 2795012), (44, 1461029), (46, 1397506), (92, 698753), (139, 462484), (253, 254092), (278, 231242), (457, 140668), (506, 127046), (556, 115621), (914, 70334), (1012, 63523), (1529, 42044), (1828, 35167), (3058, 21022), (3197, 20108), (5027, 12788), (6116, 10511), (6394, 10054)]