81083412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{118543}}^1$

素因数の和:118572

約数の個数: 36

約数和(自身を含む): 215750080

約数和(自身を除く): 134666668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 118543, 237086, 355629, 474172, 711258, 1066887, 1422516, 2133774, 2252317, 4267548, 4504634, 6756951, 9009268, 13513902, 20270853, 27027804, 40541706, 81083412]

約数ペア:

[(1, 81083412), (2, 40541706), (3, 27027804), (4, 20270853), (6, 13513902), (9, 9009268), (12, 6756951), (18, 4504634), (19, 4267548), (36, 2252317), (38, 2133774), (57, 1422516), (76, 1066887), (114, 711258), (171, 474172), (228, 355629), (342, 237086), (684, 118543)]