87437168

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 222048288

約数和(自身を除く): 134611120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 196, 208, 299, 322, 364, 368, 373, 392, 598, 637, 644, 728, 746, 784, 1127, 1196, 1274, 1288, 1456, 1492, 2093, 2254, 2392, 2548, 2576, 2611, 2984, 4186, 4508, 4784, 4849, 5096, 5222, 5968, 8372, 8579, 9016, 9698, 10192, 10444, 14651, 16744, 17158, 18032, 18277, 19396, 20888, 29302, 33488, 33943, 34316, 36554, 38792, 41776, 58604, 60053, 67886, 68632, 73108, 77584, 111527, 117208, 120106, 135772, 137264, 146216, 223054, 234416, 237601, 240212, 271544, 292432, 420371, 446108, 475202, 480424, 543088, 780689, 840742, 892216, 950404, 960848, 1561378, 1681484, 1784432, 1900808, 3122756, 3362968, 3801616, 5464823, 6245512, 6725936, 10929646, 12491024, 21859292, 43718584, 87437168]

約数ペア:

[(1, 87437168), (2, 43718584), (4, 21859292), (7, 12491024), (8, 10929646), (13, 6725936), (14, 6245512), (16, 5464823), (23, 3801616), (26, 3362968), (28, 3122756), (46, 1900808), (49, 1784432), (52, 1681484), (56, 1561378), (91, 960848), (92, 950404), (98, 892216), (104, 840742), (112, 780689), (161, 543088), (182, 480424), (184, 475202), (196, 446108), (208, 420371), (299, 292432), (322, 271544), (364, 240212), (368, 237601), (373, 234416), (392, 223054), (598, 146216), (637, 137264), (644, 135772), (728, 120106), (746, 117208), (784, 111527), (1127, 77584), (1196, 73108), (1274, 68632), (1288, 67886), (1456, 60053), (1492, 58604), (2093, 41776), (2254, 38792), (2392, 36554), (2548, 34316), (2576, 33943), (2611, 33488), (2984, 29302), (4186, 20888), (4508, 19396), (4784, 18277), (4849, 18032), (5096, 17158), (5222, 16744), (5968, 14651), (8372, 10444), (8579, 10192), (9016, 9698)]