81911304

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22307}}^1$

素因数の和:22339

約数の個数: 64

約数和(自身を含む): 240926400

約数和(自身を除く): 159015096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 22307, 44614, 66921, 89228, 133842, 178456, 200763, 267684, 379219, 401526, 535368, 602289, 758438, 803052, 1137657, 1204578, 1516876, 1606104, 2275314, 2409156, 3033752, 3412971, 4550628, 4818312, 6825942, 9101256, 10238913, 13651884, 20477826, 27303768, 40955652, 81911304]

約数ペア:

[(1, 81911304), (2, 40955652), (3, 27303768), (4, 20477826), (6, 13651884), (8, 10238913), (9, 9101256), (12, 6825942), (17, 4818312), (18, 4550628), (24, 3412971), (27, 3033752), (34, 2409156), (36, 2275314), (51, 1606104), (54, 1516876), (68, 1204578), (72, 1137657), (102, 803052), (108, 758438), (136, 602289), (153, 535368), (204, 401526), (216, 379219), (306, 267684), (408, 200763), (459, 178456), (612, 133842), (918, 89228), (1224, 66921), (1836, 44614), (3672, 22307)]