69788628

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 226224768

約数和(自身を除く): 156436140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 263, 273, 324, 351, 364, 378, 468, 486, 526, 546, 567, 702, 729, 756, 789, 819, 972, 1052, 1053, 1092, 1134, 1404, 1458, 1578, 1638, 1701, 1841, 2106, 2268, 2367, 2457, 2916, 3156, 3159, 3276, 3402, 3419, 3682, 4212, 4734, 4914, 5103, 5523, 6318, 6804, 6838, 7101, 7364, 7371, 9468, 9477, 9828, 10206, 10257, 11046, 12636, 13676, 14202, 14742, 16569, 18954, 20412, 20514, 21303, 22092, 22113, 23933, 28404, 29484, 30771, 33138, 37908, 41028, 42606, 44226, 47866, 49707, 61542, 63909, 66276, 66339, 71799, 85212, 88452, 92313, 95732, 99414, 123084, 127818, 132678, 143598, 149121, 184626, 191727, 198828, 215397, 255636, 265356, 276939, 287196, 298242, 369252, 383454, 430794, 447363, 553878, 596484, 646191, 766908, 830817, 861588, 894726, 1107756, 1292382, 1342089, 1661634, 1789452, 1938573, 2492451, 2584764, 2684178, 3323268, 3877146, 4984902, 5368356, 5815719, 7754292, 9969804, 11631438, 17447157, 23262876, 34894314, 69788628]

約数ペア:

[(1, 69788628), (2, 34894314), (3, 23262876), (4, 17447157), (6, 11631438), (7, 9969804), (9, 7754292), (12, 5815719), (13, 5368356), (14, 4984902), (18, 3877146), (21, 3323268), (26, 2684178), (27, 2584764), (28, 2492451), (36, 1938573), (39, 1789452), (42, 1661634), (52, 1342089), (54, 1292382), (63, 1107756), (78, 894726), (81, 861588), (84, 830817), (91, 766908), (108, 646191), (117, 596484), (126, 553878), (156, 447363), (162, 430794), (182, 383454), (189, 369252), (234, 298242), (243, 287196), (252, 276939), (263, 265356), (273, 255636), (324, 215397), (351, 198828), (364, 191727), (378, 184626), (468, 149121), (486, 143598), (526, 132678), (546, 127818), (567, 123084), (702, 99414), (729, 95732), (756, 92313), (789, 88452), (819, 85212), (972, 71799), (1052, 66339), (1053, 66276), (1092, 63909), (1134, 61542), (1404, 49707), (1458, 47866), (1578, 44226), (1638, 42606), (1701, 41028), (1841, 37908), (2106, 33138), (2268, 30771), (2367, 29484), (2457, 28404), (2916, 23933), (3156, 22113), (3159, 22092), (3276, 21303), (3402, 20514), (3419, 20412), (3682, 18954), (4212, 16569), (4734, 14742), (4914, 14202), (5103, 13676), (5523, 12636), (6318, 11046), (6804, 10257), (6838, 10206), (7101, 9828), (7364, 9477), (7371, 9468)]