90564334

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 158630400

約数和(自身を除く): 68066066

約数列:

[1, 2, 7, 14, 71, 142, 179, 358, 497, 509, 994, 1018, 1253, 2506, 3563, 7126, 12709, 25418, 36139, 72278, 88963, 91111, 177926, 182222, 252973, 505946, 637777, 1275554, 6468881, 12937762, 45282167, 90564334]

約数ペア:

[(1, 90564334), (2, 45282167), (7, 12937762), (14, 6468881), (71, 1275554), (142, 637777), (179, 505946), (358, 252973), (497, 182222), (509, 177926), (994, 91111), (1018, 88963), (1253, 72278), (2506, 36139), (3563, 25418), (7126, 12709)]