74861748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8461

約数の個数: 72

約数和(自身を含む): 214541600

約数和(自身を除く): 139679852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8419, 8892, 16838, 25257, 33676, 50514, 75771, 101028, 109447, 151542, 159961, 218894, 303084, 319922, 328341, 437788, 479883, 639844, 656682, 959766, 985023, 1313364, 1439649, 1919532, 1970046, 2079493, 2879298, 3940092, 4158986, 5758596, 6238479, 8317972, 12476958, 18715437, 24953916, 37430874, 74861748]

約数ペア:

[(1, 74861748), (2, 37430874), (3, 24953916), (4, 18715437), (6, 12476958), (9, 8317972), (12, 6238479), (13, 5758596), (18, 4158986), (19, 3940092), (26, 2879298), (36, 2079493), (38, 1970046), (39, 1919532), (52, 1439649), (57, 1313364), (76, 985023), (78, 959766), (114, 656682), (117, 639844), (156, 479883), (171, 437788), (228, 328341), (234, 319922), (247, 303084), (342, 218894), (468, 159961), (494, 151542), (684, 109447), (741, 101028), (988, 75771), (1482, 50514), (2223, 33676), (2964, 25257), (4446, 16838), (8419, 8892)]