66996248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 140272440

約数和(自身を除く): 73276192

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 484, 536, 737, 968, 1033, 1474, 2066, 2948, 4132, 5896, 8107, 8264, 11363, 16214, 22726, 32428, 45452, 64856, 69211, 90904, 124993, 138422, 249986, 276844, 499972, 553688, 761321, 999944, 1522642, 3045284, 6090568, 8374531, 16749062, 33498124, 66996248]

約数ペア:

[(1, 66996248), (2, 33498124), (4, 16749062), (8, 8374531), (11, 6090568), (22, 3045284), (44, 1522642), (67, 999944), (88, 761321), (121, 553688), (134, 499972), (242, 276844), (268, 249986), (484, 138422), (536, 124993), (737, 90904), (968, 69211), (1033, 64856), (1474, 45452), (2066, 32428), (2948, 22726), (4132, 16214), (5896, 11363), (8107, 8264)]