89787906

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 230307840

約数和(自身を除く): 140519934

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 67, 69, 78, 83, 117, 134, 138, 166, 201, 207, 234, 249, 299, 351, 402, 414, 498, 598, 603, 621, 702, 747, 871, 897, 1079, 1206, 1242, 1494, 1541, 1742, 1794, 1809, 1909, 2158, 2241, 2613, 2691, 3082, 3237, 3618, 3818, 4482, 4623, 5226, 5382, 5561, 5727, 6474, 7839, 8073, 9246, 9711, 11122, 11454, 13869, 15678, 16146, 16683, 17181, 19422, 20033, 23517, 24817, 27738, 29133, 33366, 34362, 40066, 41607, 47034, 49634, 50049, 51543, 58266, 60099, 72293, 74451, 83214, 100098, 103086, 120198, 127903, 144586, 148902, 150147, 180297, 216879, 223353, 255806, 300294, 360594, 383709, 433758, 446706, 540891, 650637, 670059, 767418, 1081782, 1151127, 1301274, 1340118, 1662739, 1951911, 2302254, 3325478, 3453381, 3903822, 4988217, 6906762, 9976434, 14964651, 29929302, 44893953, 89787906]

約数ペア:

[(1, 89787906), (2, 44893953), (3, 29929302), (6, 14964651), (9, 9976434), (13, 6906762), (18, 4988217), (23, 3903822), (26, 3453381), (27, 3325478), (39, 2302254), (46, 1951911), (54, 1662739), (67, 1340118), (69, 1301274), (78, 1151127), (83, 1081782), (117, 767418), (134, 670059), (138, 650637), (166, 540891), (201, 446706), (207, 433758), (234, 383709), (249, 360594), (299, 300294), (351, 255806), (402, 223353), (414, 216879), (498, 180297), (598, 150147), (603, 148902), (621, 144586), (702, 127903), (747, 120198), (871, 103086), (897, 100098), (1079, 83214), (1206, 74451), (1242, 72293), (1494, 60099), (1541, 58266), (1742, 51543), (1794, 50049), (1809, 49634), (1909, 47034), (2158, 41607), (2241, 40066), (2613, 34362), (2691, 33366), (3082, 29133), (3237, 27738), (3618, 24817), (3818, 23517), (4482, 20033), (4623, 19422), (5226, 17181), (5382, 16683), (5561, 16146), (5727, 15678), (6474, 13869), (7839, 11454), (8073, 11122), (9246, 9711)]