57557916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6473}}^1$

素因数の和:6515

約数の個数: 72

約数和(自身を含む): 164957520

約数和(自身を除く): 107399604

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, 6473, 8892, 12946, 19419, 25892, 38838, 58257, 77676, 84149, 116514, 122987, 168298, 233028, 245974, 252447, 336596, 368961, 491948, 504894, 737922, 757341, 1009788, 1106883, 1475844, 1514682, 1598831, 2213766, 3029364, 3197662, 4427532, 4796493, 6395324, 9592986, 14389479, 19185972, 28778958, 57557916]

約数ペア:

[(1, 57557916), (2, 28778958), (3, 19185972), (4, 14389479), (6, 9592986), (9, 6395324), (12, 4796493), (13, 4427532), (18, 3197662), (19, 3029364), (26, 2213766), (36, 1598831), (38, 1514682), (39, 1475844), (52, 1106883), (57, 1009788), (76, 757341), (78, 737922), (114, 504894), (117, 491948), (156, 368961), (171, 336596), (228, 252447), (234, 245974), (247, 233028), (342, 168298), (468, 122987), (494, 116514), (684, 84149), (741, 77676), (988, 58257), (1482, 38838), (2223, 25892), (2964, 19419), (4446, 12946), (6473, 8892)]