68458456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 150698880

約数和(自身を除く): 82240424

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 67, 68, 88, 134, 136, 187, 268, 374, 536, 683, 737, 748, 1139, 1366, 1474, 1496, 2278, 2732, 2948, 4556, 5464, 5896, 7513, 9112, 11611, 12529, 15026, 23222, 25058, 30052, 45761, 46444, 50116, 60104, 91522, 92888, 100232, 127721, 183044, 255442, 366088, 503371, 510884, 777937, 1006742, 1021768, 1555874, 2013484, 3111748, 4026968, 6223496, 8557307, 17114614, 34229228, 68458456]

約数ペア:

[(1, 68458456), (2, 34229228), (4, 17114614), (8, 8557307), (11, 6223496), (17, 4026968), (22, 3111748), (34, 2013484), (44, 1555874), (67, 1021768), (68, 1006742), (88, 777937), (134, 510884), (136, 503371), (187, 366088), (268, 255442), (374, 183044), (536, 127721), (683, 100232), (737, 92888), (748, 91522), (1139, 60104), (1366, 50116), (1474, 46444), (1496, 45761), (2278, 30052), (2732, 25058), (2948, 23222), (4556, 15026), (5464, 12529), (5896, 11611), (7513, 9112)]