87764416

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:401

約数の個数: 56

約数和(自身を含む): 179953920

約数和(自身を除く): 92189504

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 163, 179, 188, 326, 358, 376, 652, 716, 752, 1304, 1432, 1504, 2608, 2864, 3008, 5216, 5728, 7661, 8413, 10432, 11456, 15322, 16826, 29177, 30644, 33652, 58354, 61288, 67304, 116708, 122576, 134608, 233416, 245152, 269216, 466832, 490304, 538432, 933664, 1371319, 1867328, 2742638, 5485276, 10970552, 21941104, 43882208, 87764416]

約数ペア:

[(1, 87764416), (2, 43882208), (4, 21941104), (8, 10970552), (16, 5485276), (32, 2742638), (47, 1867328), (64, 1371319), (94, 933664), (163, 538432), (179, 490304), (188, 466832), (326, 269216), (358, 245152), (376, 233416), (652, 134608), (716, 122576), (752, 116708), (1304, 67304), (1432, 61288), (1504, 58354), (2608, 33652), (2864, 30644), (3008, 29177), (5216, 16826), (5728, 15322), (7661, 11456), (8413, 10432)]