86781576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 266158080

約数和(自身を除く): 179376504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 444, 483, 518, 552, 607, 644, 777, 851, 888, 966, 1036, 1214, 1288, 1554, 1702, 1821, 1932, 2072, 2428, 2553, 3108, 3404, 3642, 3864, 4249, 4856, 5106, 5957, 6216, 6808, 7284, 8498, 10212, 11914, 12747, 13961, 14568, 16996, 17871, 20424, 22459, 23828, 25494, 27922, 33992, 35742, 41883, 44918, 47656, 50988, 55844, 67377, 71484, 83766, 89836, 97727, 101976, 111688, 134754, 142968, 157213, 167532, 179672, 195454, 269508, 293181, 314426, 335064, 390908, 471639, 516557, 539016, 586362, 628852, 781816, 943278, 1033114, 1172724, 1257704, 1549671, 1886556, 2066228, 2345448, 3099342, 3615899, 3773112, 4132456, 6198684, 7231798, 10847697, 12397368, 14463596, 21695394, 28927192, 43390788, 86781576]

約数ペア:

[(1, 86781576), (2, 43390788), (3, 28927192), (4, 21695394), (6, 14463596), (7, 12397368), (8, 10847697), (12, 7231798), (14, 6198684), (21, 4132456), (23, 3773112), (24, 3615899), (28, 3099342), (37, 2345448), (42, 2066228), (46, 1886556), (56, 1549671), (69, 1257704), (74, 1172724), (84, 1033114), (92, 943278), (111, 781816), (138, 628852), (148, 586362), (161, 539016), (168, 516557), (184, 471639), (222, 390908), (259, 335064), (276, 314426), (296, 293181), (322, 269508), (444, 195454), (483, 179672), (518, 167532), (552, 157213), (607, 142968), (644, 134754), (777, 111688), (851, 101976), (888, 97727), (966, 89836), (1036, 83766), (1214, 71484), (1288, 67377), (1554, 55844), (1702, 50988), (1821, 47656), (1932, 44918), (2072, 41883), (2428, 35742), (2553, 33992), (3108, 27922), (3404, 25494), (3642, 23828), (3864, 22459), (4249, 20424), (4856, 17871), (5106, 16996), (5957, 14568), (6216, 13961), (6808, 12747), (7284, 11914), (8498, 10212)]