47087964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16987}}^1$

素因数の和:17015

約数の個数: 72

約数和(自身を含む): 148407168

約数和(自身を除く): 101319204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 16987, 33974, 50961, 67948, 101922, 118909, 152883, 186857, 203844, 237818, 305766, 356727, 373714, 475636, 560571, 611532, 713454, 747428, 1070181, 1121142, 1307999, 1426908, 1681713, 2140362, 2242284, 2615998, 3363426, 3923997, 4280724, 5231996, 6726852, 7847994, 11771991, 15695988, 23543982, 47087964]

約数ペア:

[(1, 47087964), (2, 23543982), (3, 15695988), (4, 11771991), (6, 7847994), (7, 6726852), (9, 5231996), (11, 4280724), (12, 3923997), (14, 3363426), (18, 2615998), (21, 2242284), (22, 2140362), (28, 1681713), (33, 1426908), (36, 1307999), (42, 1121142), (44, 1070181), (63, 747428), (66, 713454), (77, 611532), (84, 560571), (99, 475636), (126, 373714), (132, 356727), (154, 305766), (198, 237818), (231, 203844), (252, 186857), (308, 152883), (396, 118909), (462, 101922), (693, 67948), (924, 50961), (1386, 33974), (2772, 16987)]