72998874

素因数分解:

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

素因数の和:477

約数の個数: 96

約数和(自身を含む): 185342400

約数和(自身を除く): 112343526

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 351, 421, 494, 507, 513, 702, 741, 842, 1014, 1026, 1263, 1482, 1521, 2223, 2526, 3042, 3211, 3789, 4446, 4563, 5473, 6422, 6669, 7578, 7999, 9126, 9633, 10946, 11367, 13338, 15998, 16419, 19266, 22734, 23997, 28899, 32838, 47994, 49257, 57798, 71149, 71991, 86697, 98514, 103987, 142298, 143982, 147771, 173394, 207974, 213447, 215973, 295542, 311961, 426894, 431946, 623922, 640341, 935883, 1280682, 1351831, 1871766, 1921023, 2703662, 2807649, 3842046, 4055493, 5615298, 8110986, 12166479, 24332958, 36499437, 72998874]

約数ペア:

[(1, 72998874), (2, 36499437), (3, 24332958), (6, 12166479), (9, 8110986), (13, 5615298), (18, 4055493), (19, 3842046), (26, 2807649), (27, 2703662), (38, 1921023), (39, 1871766), (54, 1351831), (57, 1280682), (78, 935883), (114, 640341), (117, 623922), (169, 431946), (171, 426894), (234, 311961), (247, 295542), (338, 215973), (342, 213447), (351, 207974), (421, 173394), (494, 147771), (507, 143982), (513, 142298), (702, 103987), (741, 98514), (842, 86697), (1014, 71991), (1026, 71149), (1263, 57798), (1482, 49257), (1521, 47994), (2223, 32838), (2526, 28899), (3042, 23997), (3211, 22734), (3789, 19266), (4446, 16419), (4563, 15998), (5473, 13338), (6422, 11367), (6669, 10946), (7578, 9633), (7999, 9126)]