87009648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 251733888

約数和(自身を除く): 164724240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 121, 132, 142, 176, 211, 213, 242, 264, 284, 363, 422, 426, 484, 528, 568, 633, 726, 781, 844, 852, 968, 1136, 1266, 1452, 1562, 1688, 1704, 1936, 2321, 2343, 2532, 2904, 3124, 3376, 3408, 4642, 4686, 5064, 5808, 6248, 6963, 8591, 9284, 9372, 10128, 12496, 13926, 14981, 17182, 18568, 18744, 25531, 25773, 27852, 29962, 34364, 37136, 37488, 44943, 51062, 51546, 55704, 59924, 68728, 76593, 89886, 102124, 103092, 111408, 119848, 137456, 153186, 164791, 179772, 204248, 206184, 239696, 306372, 329582, 359544, 408496, 412368, 494373, 612744, 659164, 719088, 988746, 1225488, 1318328, 1812701, 1977492, 2636656, 3625402, 3954984, 5438103, 7250804, 7909968, 10876206, 14501608, 21752412, 29003216, 43504824, 87009648]

約数ペア:

[(1, 87009648), (2, 43504824), (3, 29003216), (4, 21752412), (6, 14501608), (8, 10876206), (11, 7909968), (12, 7250804), (16, 5438103), (22, 3954984), (24, 3625402), (33, 2636656), (44, 1977492), (48, 1812701), (66, 1318328), (71, 1225488), (88, 988746), (121, 719088), (132, 659164), (142, 612744), (176, 494373), (211, 412368), (213, 408496), (242, 359544), (264, 329582), (284, 306372), (363, 239696), (422, 206184), (426, 204248), (484, 179772), (528, 164791), (568, 153186), (633, 137456), (726, 119848), (781, 111408), (844, 103092), (852, 102124), (968, 89886), (1136, 76593), (1266, 68728), (1452, 59924), (1562, 55704), (1688, 51546), (1704, 51062), (1936, 44943), (2321, 37488), (2343, 37136), (2532, 34364), (2904, 29962), (3124, 27852), (3376, 25773), (3408, 25531), (4642, 18744), (4686, 18568), (5064, 17182), (5808, 14981), (6248, 13926), (6963, 12496), (8591, 10128), (9284, 9372)]