81966228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359501}}^1$

素因数の和:359527

約数の個数: 24

約数和(自身を含む): 201321120

約数和(自身を除く): 119354892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 359501, 719002, 1078503, 1438004, 2157006, 4314012, 6830519, 13661038, 20491557, 27322076, 40983114, 81966228]

約数ペア:

[(1, 81966228), (2, 40983114), (3, 27322076), (4, 20491557), (6, 13661038), (12, 6830519), (19, 4314012), (38, 2157006), (57, 1438004), (76, 1078503), (114, 719002), (228, 359501)]