68978208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2954

約数の個数: 96

約数和(自身を含む): 205329600

約数和(自身を除く): 136351392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2909, 2964, 3952, 5818, 5928, 7904, 8727, 11636, 11856, 17454, 23272, 23712, 34908, 37817, 46544, 55271, 69816, 75634, 93088, 110542, 113451, 139632, 151268, 165813, 221084, 226902, 279264, 302536, 331626, 442168, 453804, 605072, 663252, 718523, 884336, 907608, 1210144, 1326504, 1437046, 1768672, 1815216, 2155569, 2653008, 2874092, 3630432, 4311138, 5306016, 5748184, 8622276, 11496368, 17244552, 22992736, 34489104, 68978208]

約数ペア:

[(1, 68978208), (2, 34489104), (3, 22992736), (4, 17244552), (6, 11496368), (8, 8622276), (12, 5748184), (13, 5306016), (16, 4311138), (19, 3630432), (24, 2874092), (26, 2653008), (32, 2155569), (38, 1815216), (39, 1768672), (48, 1437046), (52, 1326504), (57, 1210144), (76, 907608), (78, 884336), (96, 718523), (104, 663252), (114, 605072), (152, 453804), (156, 442168), (208, 331626), (228, 302536), (247, 279264), (304, 226902), (312, 221084), (416, 165813), (456, 151268), (494, 139632), (608, 113451), (624, 110542), (741, 93088), (912, 75634), (988, 69816), (1248, 55271), (1482, 46544), (1824, 37817), (1976, 34908), (2909, 23712), (2964, 23272), (3952, 17454), (5818, 11856), (5928, 11636), (7904, 8727)]