61181216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 129548160

約数和(自身を除く): 68366944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 2141, 3572, 4282, 7144, 8564, 14288, 17128, 28576, 34256, 40679, 68512, 81358, 100627, 162716, 201254, 325432, 402508, 650864, 805016, 1301728, 1610032, 1911913, 3220064, 3823826, 7647652, 15295304, 30590608, 61181216]

約数ペア:

[(1, 61181216), (2, 30590608), (4, 15295304), (8, 7647652), (16, 3823826), (19, 3220064), (32, 1911913), (38, 1610032), (47, 1301728), (76, 805016), (94, 650864), (152, 402508), (188, 325432), (304, 201254), (376, 162716), (608, 100627), (752, 81358), (893, 68512), (1504, 40679), (1786, 34256), (2141, 28576), (3572, 17128), (4282, 14288), (7144, 8564)]