68794992

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 222069120

約数和(自身を除く): 153274128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 491, 504, 556, 834, 973, 982, 1008, 1112, 1251, 1473, 1668, 1946, 1964, 2224, 2502, 2919, 2946, 3336, 3437, 3892, 3928, 4419, 5004, 5838, 5892, 6672, 6874, 7784, 7856, 8757, 8838, 10008, 10311, 11676, 11784, 13748, 15568, 17514, 17676, 20016, 20622, 23352, 23568, 27496, 30933, 35028, 35352, 41244, 46704, 54992, 61866, 68249, 70056, 70704, 82488, 123732, 136498, 140112, 164976, 204747, 247464, 272996, 409494, 477743, 494928, 545992, 614241, 818988, 955486, 1091984, 1228482, 1433229, 1637976, 1910972, 2456964, 2866458, 3275952, 3821944, 4299687, 4913928, 5732916, 7643888, 8599374, 9827856, 11465832, 17198748, 22931664, 34397496, 68794992]

約数ペア:

[(1, 68794992), (2, 34397496), (3, 22931664), (4, 17198748), (6, 11465832), (7, 9827856), (8, 8599374), (9, 7643888), (12, 5732916), (14, 4913928), (16, 4299687), (18, 3821944), (21, 3275952), (24, 2866458), (28, 2456964), (36, 1910972), (42, 1637976), (48, 1433229), (56, 1228482), (63, 1091984), (72, 955486), (84, 818988), (112, 614241), (126, 545992), (139, 494928), (144, 477743), (168, 409494), (252, 272996), (278, 247464), (336, 204747), (417, 164976), (491, 140112), (504, 136498), (556, 123732), (834, 82488), (973, 70704), (982, 70056), (1008, 68249), (1112, 61866), (1251, 54992), (1473, 46704), (1668, 41244), (1946, 35352), (1964, 35028), (2224, 30933), (2502, 27496), (2919, 23568), (2946, 23352), (3336, 20622), (3437, 20016), (3892, 17676), (3928, 17514), (4419, 15568), (5004, 13748), (5838, 11784), (5892, 11676), (6672, 10311), (6874, 10008), (7784, 8838), (7856, 8757)]