80702888

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27191}}^1$

素因数の和:27257

約数の個数: 32

約数和(自身を含む): 176204160

約数和(自身を除く): 95501272

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 27191, 54382, 108764, 190337, 217528, 380674, 761348, 1441123, 1522696, 2882246, 5764492, 10087861, 11528984, 20175722, 40351444, 80702888]

約数ペア:

[(1, 80702888), (2, 40351444), (4, 20175722), (7, 11528984), (8, 10087861), (14, 5764492), (28, 2882246), (53, 1522696), (56, 1441123), (106, 761348), (212, 380674), (371, 217528), (424, 190337), (742, 108764), (1484, 54382), (2968, 27191)]