90567908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{70099}}^1$

素因数の和:70139

約数の個数: 24

約数和(自身を含む): 176652000

約数和(自身を除く): 86084092

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 70099, 140198, 280396, 1191683, 1331881, 2383366, 2663762, 4766732, 5327524, 22641977, 45283954, 90567908]

約数ペア:

[(1, 90567908), (2, 45283954), (4, 22641977), (17, 5327524), (19, 4766732), (34, 2663762), (38, 2383366), (68, 1331881), (76, 1191683), (323, 280396), (646, 140198), (1292, 70099)]