80904712

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27259}}^1$

素因数の和:27325

約数の個数: 32

約数和(自身を含む): 176644800

約数和(自身を除く): 95740088

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 27259, 54518, 109036, 190813, 218072, 381626, 763252, 1444727, 1526504, 2889454, 5778908, 10113089, 11557816, 20226178, 40452356, 80904712]

約数ペア:

[(1, 80904712), (2, 40452356), (4, 20226178), (7, 11557816), (8, 10113089), (14, 5778908), (28, 2889454), (53, 1526504), (56, 1444727), (106, 763252), (212, 381626), (371, 218072), (424, 190813), (742, 109036), (1484, 54518), (2968, 27259)]