68081208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7092

約数の個数: 64

約数和(自身を含む): 189235200

約数和(自身を除く): 121153992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 7039, 9672, 14078, 21117, 28156, 42234, 56312, 84468, 91507, 168936, 183014, 218209, 274521, 366028, 436418, 549042, 654627, 732056, 872836, 1098084, 1309254, 1745672, 2196168, 2618508, 2836717, 5237016, 5673434, 8510151, 11346868, 17020302, 22693736, 34040604, 68081208]

約数ペア:

[(1, 68081208), (2, 34040604), (3, 22693736), (4, 17020302), (6, 11346868), (8, 8510151), (12, 5673434), (13, 5237016), (24, 2836717), (26, 2618508), (31, 2196168), (39, 1745672), (52, 1309254), (62, 1098084), (78, 872836), (93, 732056), (104, 654627), (124, 549042), (156, 436418), (186, 366028), (248, 274521), (312, 218209), (372, 183014), (403, 168936), (744, 91507), (806, 84468), (1209, 56312), (1612, 42234), (2418, 28156), (3224, 21117), (4836, 14078), (7039, 9672)]