8745324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 24131520

約数和(自身を除く): 15386196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 139, 147, 196, 214, 278, 294, 321, 417, 428, 556, 588, 642, 749, 834, 973, 1284, 1498, 1668, 1946, 2247, 2919, 2996, 3892, 4494, 5243, 5838, 6811, 8988, 10486, 11676, 13622, 14873, 15729, 20433, 20972, 27244, 29746, 31458, 40866, 44619, 59492, 62916, 81732, 89238, 104111, 178476, 208222, 312333, 416444, 624666, 728777, 1249332, 1457554, 2186331, 2915108, 4372662, 8745324]

約数ペア:

[(1, 8745324), (2, 4372662), (3, 2915108), (4, 2186331), (6, 1457554), (7, 1249332), (12, 728777), (14, 624666), (21, 416444), (28, 312333), (42, 208222), (49, 178476), (84, 104111), (98, 89238), (107, 81732), (139, 62916), (147, 59492), (196, 44619), (214, 40866), (278, 31458), (294, 29746), (321, 27244), (417, 20972), (428, 20433), (556, 15729), (588, 14873), (642, 13622), (749, 11676), (834, 10486), (973, 8988), (1284, 6811), (1498, 5838), (1668, 5243), (1946, 4494), (2247, 3892), (2919, 2996)]