85567456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 183272544

約数和(自身を除く): 97705088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1648, 1997, 2678, 3296, 3994, 5356, 7988, 10712, 15976, 21424, 25961, 31952, 42848, 51922, 63904, 103844, 205691, 207688, 411382, 415376, 822764, 830752, 1645528, 2673983, 3291056, 5347966, 6582112, 10695932, 21391864, 42783728, 85567456]

約数ペア:

[(1, 85567456), (2, 42783728), (4, 21391864), (8, 10695932), (13, 6582112), (16, 5347966), (26, 3291056), (32, 2673983), (52, 1645528), (103, 830752), (104, 822764), (206, 415376), (208, 411382), (412, 207688), (416, 205691), (824, 103844), (1339, 63904), (1648, 51922), (1997, 42848), (2678, 31952), (3296, 25961), (3994, 21424), (5356, 15976), (7988, 10712)]