87757712

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 118479088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 116, 164, 203, 232, 287, 328, 406, 464, 574, 656, 659, 812, 1148, 1189, 1318, 1624, 2296, 2378, 2636, 3248, 4592, 4613, 4756, 5272, 8323, 9226, 9512, 10544, 16646, 18452, 19024, 19111, 27019, 33292, 36904, 38222, 54038, 66584, 73808, 76444, 108076, 133168, 133777, 152888, 189133, 216152, 267554, 305776, 378266, 432304, 535108, 756532, 783551, 1070216, 1513064, 1567102, 2140432, 3026128, 3134204, 5484857, 6268408, 10969714, 12536816, 21939428, 43878856, 87757712]

約数ペア:

[(1, 87757712), (2, 43878856), (4, 21939428), (7, 12536816), (8, 10969714), (14, 6268408), (16, 5484857), (28, 3134204), (29, 3026128), (41, 2140432), (56, 1567102), (58, 1513064), (82, 1070216), (112, 783551), (116, 756532), (164, 535108), (203, 432304), (232, 378266), (287, 305776), (328, 267554), (406, 216152), (464, 189133), (574, 152888), (656, 133777), (659, 133168), (812, 108076), (1148, 76444), (1189, 73808), (1318, 66584), (1624, 54038), (2296, 38222), (2378, 36904), (2636, 33292), (3248, 27019), (4592, 19111), (4613, 19024), (4756, 18452), (5272, 16646), (8323, 10544), (9226, 9512)]