90345242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8942

約数の個数: 32

約数和(自身を含む): 161263872

約数和(自身を除く): 70918630

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 8887, 10166, 17774, 115531, 151079, 204401, 231062, 302158, 408802, 1964027, 2657213, 3474817, 3928054, 5314426, 6949634, 45172621, 90345242]

約数ペア:

[(1, 90345242), (2, 45172621), (13, 6949634), (17, 5314426), (23, 3928054), (26, 3474817), (34, 2657213), (46, 1964027), (221, 408802), (299, 302158), (391, 231062), (442, 204401), (598, 151079), (782, 115531), (5083, 17774), (8887, 10166)]