87294208

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 186167520

約数和(自身を除く): 98873312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 131, 137, 152, 256, 262, 274, 304, 524, 548, 608, 1048, 1096, 1216, 2096, 2192, 2432, 2489, 2603, 4192, 4384, 4864, 4978, 5206, 8384, 8768, 9956, 10412, 16768, 17536, 17947, 19912, 20824, 33536, 35072, 35894, 39824, 41648, 71788, 79648, 83296, 143576, 159296, 166592, 287152, 318592, 333184, 340993, 574304, 637184, 666368, 681986, 1148608, 1363972, 2297216, 2727944, 4594432, 5455888, 10911776, 21823552, 43647104, 87294208]

約数ペア:

[(1, 87294208), (2, 43647104), (4, 21823552), (8, 10911776), (16, 5455888), (19, 4594432), (32, 2727944), (38, 2297216), (64, 1363972), (76, 1148608), (128, 681986), (131, 666368), (137, 637184), (152, 574304), (256, 340993), (262, 333184), (274, 318592), (304, 287152), (524, 166592), (548, 159296), (608, 143576), (1048, 83296), (1096, 79648), (1216, 71788), (2096, 41648), (2192, 39824), (2432, 35894), (2489, 35072), (2603, 33536), (4192, 20824), (4384, 19912), (4864, 17947), (4978, 17536), (5206, 16768), (8384, 10412), (8768, 9956)]