85573492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4007}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 158235840

約数和(自身を除く): 72662348

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1124, 4007, 5339, 8014, 10678, 16028, 21356, 76133, 152266, 304532, 1125967, 2251934, 4503868, 21393373, 42786746, 85573492]

約数ペア:

[(1, 85573492), (2, 42786746), (4, 21393373), (19, 4503868), (38, 2251934), (76, 1125967), (281, 304532), (562, 152266), (1124, 76133), (4007, 21356), (5339, 16028), (8014, 10678)]