86667984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 265489952

約数和(自身を除く): 178821968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 691, 804, 871, 936, 1072, 1206, 1382, 1608, 1742, 1872, 2073, 2412, 2613, 2764, 3216, 3484, 4146, 4824, 5226, 5528, 6219, 6968, 7839, 8292, 8983, 9648, 10452, 11056, 12438, 13936, 15678, 16584, 17966, 20904, 24876, 26949, 31356, 33168, 35932, 41808, 46297, 49752, 53898, 62712, 71864, 80847, 92594, 99504, 107796, 125424, 138891, 143728, 161694, 185188, 215592, 277782, 323388, 370376, 416673, 431184, 555564, 601861, 646776, 740752, 833346, 1111128, 1203722, 1293552, 1666692, 1805583, 2222256, 2407444, 3333384, 3611166, 4814888, 5416749, 6666768, 7222332, 9629776, 10833498, 14444664, 21666996, 28889328, 43333992, 86667984]

約数ペア:

[(1, 86667984), (2, 43333992), (3, 28889328), (4, 21666996), (6, 14444664), (8, 10833498), (9, 9629776), (12, 7222332), (13, 6666768), (16, 5416749), (18, 4814888), (24, 3611166), (26, 3333384), (36, 2407444), (39, 2222256), (48, 1805583), (52, 1666692), (67, 1293552), (72, 1203722), (78, 1111128), (104, 833346), (117, 740752), (134, 646776), (144, 601861), (156, 555564), (201, 431184), (208, 416673), (234, 370376), (268, 323388), (312, 277782), (402, 215592), (468, 185188), (536, 161694), (603, 143728), (624, 138891), (691, 125424), (804, 107796), (871, 99504), (936, 92594), (1072, 80847), (1206, 71864), (1382, 62712), (1608, 53898), (1742, 49752), (1872, 46297), (2073, 41808), (2412, 35932), (2613, 33168), (2764, 31356), (3216, 26949), (3484, 24876), (4146, 20904), (4824, 17966), (5226, 16584), (5528, 15678), (6219, 13936), (6968, 12438), (7839, 11056), (8292, 10452), (8983, 9648)]