86987628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 197510292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 84, 91, 106, 108, 117, 126, 156, 159, 167, 182, 189, 212, 234, 252, 273, 318, 334, 351, 364, 371, 378, 468, 477, 501, 546, 636, 668, 689, 702, 742, 756, 819, 954, 1002, 1092, 1113, 1169, 1378, 1404, 1431, 1484, 1503, 1638, 1908, 2004, 2067, 2171, 2226, 2338, 2457, 2756, 2862, 3006, 3276, 3339, 3507, 4134, 4342, 4452, 4509, 4676, 4823, 4914, 5724, 6012, 6201, 6513, 6678, 7014, 8268, 8684, 8851, 9018, 9646, 9828, 10017, 10521, 12402, 13026, 13356, 14028, 14469, 15197, 17702, 18036, 18603, 19292, 19539, 20034, 21042, 24804, 26052, 26553, 28938, 30394, 31563, 35404, 37206, 39078, 40068, 42084, 43407, 45591, 53106, 57876, 58617, 60788, 61957, 63126, 74412, 78156, 79659, 86814, 91182, 106212, 115063, 117234, 123914, 126252, 130221, 136773, 159318, 173628, 182364, 185871, 230126, 234468, 238977, 247828, 260442, 273546, 318636, 345189, 371742, 410319, 460252, 477954, 520884, 547092, 557613, 690378, 743484, 805441, 820638, 955908, 1035567, 1115226, 1380756, 1610882, 1641276, 1672839, 2071134, 2230452, 2416323, 3106701, 3221764, 3345678, 4142268, 4832646, 6213402, 6691356, 7248969, 9665292, 12426804, 14497938, 21746907, 28995876, 43493814, 86987628]

約数ペア:

[(1, 86987628), (2, 43493814), (3, 28995876), (4, 21746907), (6, 14497938), (7, 12426804), (9, 9665292), (12, 7248969), (13, 6691356), (14, 6213402), (18, 4832646), (21, 4142268), (26, 3345678), (27, 3221764), (28, 3106701), (36, 2416323), (39, 2230452), (42, 2071134), (52, 1672839), (53, 1641276), (54, 1610882), (63, 1380756), (78, 1115226), (84, 1035567), (91, 955908), (106, 820638), (108, 805441), (117, 743484), (126, 690378), (156, 557613), (159, 547092), (167, 520884), (182, 477954), (189, 460252), (212, 410319), (234, 371742), (252, 345189), (273, 318636), (318, 273546), (334, 260442), (351, 247828), (364, 238977), (371, 234468), (378, 230126), (468, 185871), (477, 182364), (501, 173628), (546, 159318), (636, 136773), (668, 130221), (689, 126252), (702, 123914), (742, 117234), (756, 115063), (819, 106212), (954, 91182), (1002, 86814), (1092, 79659), (1113, 78156), (1169, 74412), (1378, 63126), (1404, 61957), (1431, 60788), (1484, 58617), (1503, 57876), (1638, 53106), (1908, 45591), (2004, 43407), (2067, 42084), (2171, 40068), (2226, 39078), (2338, 37206), (2457, 35404), (2756, 31563), (2862, 30394), (3006, 28938), (3276, 26553), (3339, 26052), (3507, 24804), (4134, 21042), (4342, 20034), (4452, 19539), (4509, 19292), (4676, 18603), (4823, 18036), (4914, 17702), (5724, 15197), (6012, 14469), (6201, 14028), (6513, 13356), (6678, 13026), (7014, 12402), (8268, 10521), (8684, 10017), (8851, 9828), (9018, 9646)]