75187712

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 162043200

約数和(自身を除く): 86855488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 131, 152, 236, 256, 262, 304, 472, 512, 524, 608, 944, 1048, 1121, 1216, 1888, 2096, 2242, 2432, 2489, 3776, 4192, 4484, 4864, 4978, 7552, 7729, 8384, 8968, 9728, 9956, 15104, 15458, 16768, 17936, 19912, 30208, 30916, 33536, 35872, 39824, 61832, 67072, 71744, 79648, 123664, 143488, 146851, 159296, 247328, 286976, 293702, 318592, 494656, 573952, 587404, 637184, 989312, 1174808, 1274368, 1978624, 2349616, 3957248, 4699232, 9398464, 18796928, 37593856, 75187712]

約数ペア:

[(1, 75187712), (2, 37593856), (4, 18796928), (8, 9398464), (16, 4699232), (19, 3957248), (32, 2349616), (38, 1978624), (59, 1274368), (64, 1174808), (76, 989312), (118, 637184), (128, 587404), (131, 573952), (152, 494656), (236, 318592), (256, 293702), (262, 286976), (304, 247328), (472, 159296), (512, 146851), (524, 143488), (608, 123664), (944, 79648), (1048, 71744), (1121, 67072), (1216, 61832), (1888, 39824), (2096, 35872), (2242, 33536), (2432, 30916), (2489, 30208), (3776, 19912), (4192, 17936), (4484, 16768), (4864, 15458), (4978, 15104), (7552, 9956), (7729, 9728), (8384, 8968)]