64295208

素因数分解:

$2^3\times 3^4\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 181231380

約数和(自身を除く): 116936172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 313, 317, 324, 626, 634, 648, 939, 951, 1252, 1268, 1878, 1902, 2504, 2536, 2817, 2853, 3756, 3804, 5634, 5706, 7512, 7608, 8451, 8559, 11268, 11412, 16902, 17118, 22536, 22824, 25353, 25677, 33804, 34236, 50706, 51354, 67608, 68472, 99221, 101412, 102708, 198442, 202824, 205416, 297663, 396884, 595326, 793768, 892989, 1190652, 1785978, 2381304, 2678967, 3571956, 5357934, 7143912, 8036901, 10715868, 16073802, 21431736, 32147604, 64295208]

約数ペア:

[(1, 64295208), (2, 32147604), (3, 21431736), (4, 16073802), (6, 10715868), (8, 8036901), (9, 7143912), (12, 5357934), (18, 3571956), (24, 2678967), (27, 2381304), (36, 1785978), (54, 1190652), (72, 892989), (81, 793768), (108, 595326), (162, 396884), (216, 297663), (313, 205416), (317, 202824), (324, 198442), (626, 102708), (634, 101412), (648, 99221), (939, 68472), (951, 67608), (1252, 51354), (1268, 50706), (1878, 34236), (1902, 33804), (2504, 25677), (2536, 25353), (2817, 22824), (2853, 22536), (3756, 17118), (3804, 16902), (5634, 11412), (5706, 11268), (7512, 8559), (7608, 8451)]