86705976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 258048000

約数和(自身を除く): 171342024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 79, 84, 94, 139, 141, 158, 168, 188, 237, 278, 282, 316, 329, 376, 417, 474, 553, 556, 564, 632, 658, 834, 948, 973, 987, 1106, 1112, 1128, 1316, 1659, 1668, 1896, 1946, 1974, 2212, 2632, 2919, 3318, 3336, 3713, 3892, 3948, 4424, 5838, 6533, 6636, 7426, 7784, 7896, 10981, 11139, 11676, 13066, 13272, 14852, 19599, 21962, 22278, 23352, 25991, 26132, 29704, 32943, 39198, 43924, 44556, 45731, 51982, 52264, 65886, 76867, 77973, 78396, 87848, 89112, 91462, 103964, 131772, 137193, 153734, 155946, 156792, 182924, 207928, 230601, 263544, 274386, 307468, 311892, 365848, 461202, 516107, 548772, 614936, 623784, 922404, 1032214, 1097544, 1548321, 1844808, 2064428, 3096642, 3612749, 4128856, 6193284, 7225498, 10838247, 12386568, 14450996, 21676494, 28901992, 43352988, 86705976]

約数ペア:

[(1, 86705976), (2, 43352988), (3, 28901992), (4, 21676494), (6, 14450996), (7, 12386568), (8, 10838247), (12, 7225498), (14, 6193284), (21, 4128856), (24, 3612749), (28, 3096642), (42, 2064428), (47, 1844808), (56, 1548321), (79, 1097544), (84, 1032214), (94, 922404), (139, 623784), (141, 614936), (158, 548772), (168, 516107), (188, 461202), (237, 365848), (278, 311892), (282, 307468), (316, 274386), (329, 263544), (376, 230601), (417, 207928), (474, 182924), (553, 156792), (556, 155946), (564, 153734), (632, 137193), (658, 131772), (834, 103964), (948, 91462), (973, 89112), (987, 87848), (1106, 78396), (1112, 77973), (1128, 76867), (1316, 65886), (1659, 52264), (1668, 51982), (1896, 45731), (1946, 44556), (1974, 43924), (2212, 39198), (2632, 32943), (2919, 29704), (3318, 26132), (3336, 25991), (3713, 23352), (3892, 22278), (3948, 21962), (4424, 19599), (5838, 14852), (6533, 13272), (6636, 13066), (7426, 11676), (7784, 11139), (7896, 10981)]