63808912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 128960000

約数和(自身を除く): 65151088

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1249, 1648, 2498, 3193, 4996, 6386, 9992, 12772, 19984, 25544, 38719, 51088, 77438, 128647, 154876, 257294, 309752, 514588, 619504, 1029176, 2058352, 3988057, 7976114, 15952228, 31904456, 63808912]

約数ペア:

[(1, 63808912), (2, 31904456), (4, 15952228), (8, 7976114), (16, 3988057), (31, 2058352), (62, 1029176), (103, 619504), (124, 514588), (206, 309752), (248, 257294), (412, 154876), (496, 128647), (824, 77438), (1249, 51088), (1648, 38719), (2498, 25544), (3193, 19984), (4996, 12772), (6386, 9992)]