68428584

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 219340800

約数和(自身を除く): 150912216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 167, 168, 189, 216, 252, 271, 334, 378, 501, 504, 542, 668, 756, 813, 1002, 1084, 1169, 1336, 1503, 1512, 1626, 1897, 2004, 2168, 2338, 2439, 3006, 3252, 3507, 3794, 4008, 4509, 4676, 4878, 5691, 6012, 6504, 7014, 7317, 7588, 9018, 9352, 9756, 10521, 11382, 12024, 14028, 14634, 15176, 17073, 18036, 19512, 21042, 22764, 28056, 29268, 31563, 34146, 36072, 42084, 45257, 45528, 51219, 58536, 63126, 68292, 84168, 90514, 102438, 126252, 135771, 136584, 181028, 204876, 252504, 271542, 316799, 362056, 407313, 409752, 543084, 633598, 814626, 950397, 1086168, 1221939, 1267196, 1629252, 1900794, 2443878, 2534392, 2851191, 3258504, 3801588, 4887756, 5702382, 7603176, 8553573, 9775512, 11404764, 17107146, 22809528, 34214292, 68428584]

約数ペア:

[(1, 68428584), (2, 34214292), (3, 22809528), (4, 17107146), (6, 11404764), (7, 9775512), (8, 8553573), (9, 7603176), (12, 5702382), (14, 4887756), (18, 3801588), (21, 3258504), (24, 2851191), (27, 2534392), (28, 2443878), (36, 1900794), (42, 1629252), (54, 1267196), (56, 1221939), (63, 1086168), (72, 950397), (84, 814626), (108, 633598), (126, 543084), (167, 409752), (168, 407313), (189, 362056), (216, 316799), (252, 271542), (271, 252504), (334, 204876), (378, 181028), (501, 136584), (504, 135771), (542, 126252), (668, 102438), (756, 90514), (813, 84168), (1002, 68292), (1084, 63126), (1169, 58536), (1336, 51219), (1503, 45528), (1512, 45257), (1626, 42084), (1897, 36072), (2004, 34146), (2168, 31563), (2338, 29268), (2439, 28056), (3006, 22764), (3252, 21042), (3507, 19512), (3794, 18036), (4008, 17073), (4509, 15176), (4676, 14634), (4878, 14028), (5691, 12024), (6012, 11382), (6504, 10521), (7014, 9756), (7317, 9352), (7588, 9018)]