68563533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 102729600

約数和(自身を除く): 34166067

約数列:

[1, 3, 17, 19, 51, 57, 173, 323, 409, 519, 969, 1227, 2941, 3287, 6953, 7771, 8823, 9861, 20859, 23313, 55879, 70757, 132107, 167637, 212271, 396321, 1202869, 1344383, 3608607, 4033149, 22854511, 68563533]

約数ペア:

[(1, 68563533), (3, 22854511), (17, 4033149), (19, 3608607), (51, 1344383), (57, 1202869), (173, 396321), (323, 212271), (409, 167637), (519, 132107), (969, 70757), (1227, 55879), (2941, 23313), (3287, 20859), (6953, 9861), (7771, 8823)]