87567064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 184746240

約数和(自身を除く): 97179176

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 157, 173, 248, 314, 346, 403, 628, 692, 806, 1256, 1384, 1612, 2041, 2249, 3224, 4082, 4498, 4867, 5363, 8164, 8996, 9734, 10726, 16328, 17992, 19468, 21452, 27161, 38936, 42904, 54322, 63271, 69719, 108644, 126542, 139438, 217288, 253084, 278876, 353093, 506168, 557752, 706186, 841991, 1412372, 1683982, 2824744, 3367964, 6735928, 10945883, 21891766, 43783532, 87567064]

約数ペア:

[(1, 87567064), (2, 43783532), (4, 21891766), (8, 10945883), (13, 6735928), (26, 3367964), (31, 2824744), (52, 1683982), (62, 1412372), (104, 841991), (124, 706186), (157, 557752), (173, 506168), (248, 353093), (314, 278876), (346, 253084), (403, 217288), (628, 139438), (692, 126542), (806, 108644), (1256, 69719), (1384, 63271), (1612, 54322), (2041, 42904), (2249, 38936), (3224, 27161), (4082, 21452), (4498, 19468), (4867, 17992), (5363, 16328), (8164, 10726), (8996, 9734)]