83446974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 206464440

約数和(自身を除く): 123017466

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 137, 171, 234, 247, 274, 342, 411, 494, 741, 822, 1233, 1482, 1781, 2223, 2466, 2603, 3562, 4446, 5206, 5343, 7809, 10686, 15618, 16029, 18769, 23427, 32058, 33839, 37538, 46854, 56307, 67678, 101517, 112614, 168921, 203034, 243997, 304551, 337842, 356611, 487994, 609102, 713222, 731991, 1069833, 1463982, 2139666, 2195973, 3209499, 4391946, 4635943, 6418998, 9271886, 13907829, 27815658, 41723487, 83446974]

約数ペア:

[(1, 83446974), (2, 41723487), (3, 27815658), (6, 13907829), (9, 9271886), (13, 6418998), (18, 4635943), (19, 4391946), (26, 3209499), (38, 2195973), (39, 2139666), (57, 1463982), (78, 1069833), (114, 731991), (117, 713222), (137, 609102), (171, 487994), (234, 356611), (247, 337842), (274, 304551), (342, 243997), (411, 203034), (494, 168921), (741, 112614), (822, 101517), (1233, 67678), (1482, 56307), (1781, 46854), (2223, 37538), (2466, 33839), (2603, 32058), (3562, 23427), (4446, 18769), (5206, 16029), (5343, 15618), (7809, 10686)]