78814242

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 199704960

約数和(自身を除く): 120890718

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 311, 342, 351, 361, 494, 513, 622, 702, 722, 741, 933, 1026, 1083, 1482, 1866, 2166, 2223, 2799, 3249, 4043, 4446, 4693, 5598, 5909, 6498, 6669, 8086, 8397, 9386, 9747, 11818, 12129, 13338, 14079, 16794, 17727, 19494, 24258, 28158, 35454, 36387, 42237, 53181, 72774, 76817, 84474, 106362, 109161, 112271, 126711, 153634, 159543, 218322, 224542, 230451, 253422, 319086, 336813, 460902, 673626, 691353, 1010439, 1382706, 1459523, 2020878, 2074059, 2919046, 3031317, 4148118, 4378569, 6062634, 8757138, 13135707, 26271414, 39407121, 78814242]

約数ペア:

[(1, 78814242), (2, 39407121), (3, 26271414), (6, 13135707), (9, 8757138), (13, 6062634), (18, 4378569), (19, 4148118), (26, 3031317), (27, 2919046), (38, 2074059), (39, 2020878), (54, 1459523), (57, 1382706), (78, 1010439), (114, 691353), (117, 673626), (171, 460902), (234, 336813), (247, 319086), (311, 253422), (342, 230451), (351, 224542), (361, 218322), (494, 159543), (513, 153634), (622, 126711), (702, 112271), (722, 109161), (741, 106362), (933, 84474), (1026, 76817), (1083, 72774), (1482, 53181), (1866, 42237), (2166, 36387), (2223, 35454), (2799, 28158), (3249, 24258), (4043, 19494), (4446, 17727), (4693, 16794), (5598, 14079), (5909, 13338), (6498, 12129), (6669, 11818), (8086, 9747), (8397, 9386)]