64687533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 96877440

約数和(自身を除く): 32189907

約数列:

[1, 3, 17, 19, 51, 57, 241, 277, 323, 723, 831, 969, 4097, 4579, 4709, 5263, 12291, 13737, 14127, 15789, 66757, 77843, 89471, 200271, 233529, 268413, 1134869, 1268383, 3404607, 3805149, 21562511, 64687533]

約数ペア:

[(1, 64687533), (3, 21562511), (17, 3805149), (19, 3404607), (51, 1268383), (57, 1134869), (241, 268413), (277, 233529), (323, 200271), (723, 89471), (831, 77843), (969, 66757), (4097, 15789), (4579, 14127), (4709, 13737), (5263, 12291)]