48665916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 108

約数和(自身を含む): 140551320

約数和(自身を除く): 91885404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 421, 468, 494, 507, 676, 684, 741, 842, 988, 1014, 1263, 1482, 1521, 1684, 2028, 2223, 2526, 2964, 3042, 3211, 3789, 4446, 5052, 5473, 6084, 6422, 7578, 7999, 8892, 9633, 10946, 12844, 15156, 15998, 16419, 19266, 21892, 23997, 28899, 31996, 32838, 38532, 47994, 49257, 57798, 65676, 71149, 71991, 95988, 98514, 103987, 115596, 142298, 143982, 197028, 207974, 213447, 284596, 287964, 311961, 415948, 426894, 623922, 640341, 853788, 935883, 1247844, 1280682, 1351831, 1871766, 2561364, 2703662, 3743532, 4055493, 5407324, 8110986, 12166479, 16221972, 24332958, 48665916]

約数ペア:

[(1, 48665916), (2, 24332958), (3, 16221972), (4, 12166479), (6, 8110986), (9, 5407324), (12, 4055493), (13, 3743532), (18, 2703662), (19, 2561364), (26, 1871766), (36, 1351831), (38, 1280682), (39, 1247844), (52, 935883), (57, 853788), (76, 640341), (78, 623922), (114, 426894), (117, 415948), (156, 311961), (169, 287964), (171, 284596), (228, 213447), (234, 207974), (247, 197028), (338, 143982), (342, 142298), (421, 115596), (468, 103987), (494, 98514), (507, 95988), (676, 71991), (684, 71149), (741, 65676), (842, 57798), (988, 49257), (1014, 47994), (1263, 38532), (1482, 32838), (1521, 31996), (1684, 28899), (2028, 23997), (2223, 21892), (2526, 19266), (2964, 16419), (3042, 15998), (3211, 15156), (3789, 12844), (4446, 10946), (5052, 9633), (5473, 8892), (6084, 7999), (6422, 7578)]