85871536

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{12809}}^1$

素因数の和:13236

約数の個数: 20

約数和(自身を含む): 166786200

約数和(自身を除く): 80914664

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 12809, 25618, 51236, 102472, 204944, 5366971, 10733942, 21467884, 42935768, 85871536]

約数ペア:

[(1, 85871536), (2, 42935768), (4, 21467884), (8, 10733942), (16, 5366971), (419, 204944), (838, 102472), (1676, 51236), (3352, 25618), (6704, 12809)]