85784618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 143254656

約数和(自身を除く): 57470038

約数列:

[1, 2, 17, 23, 34, 46, 163, 326, 391, 673, 782, 1346, 2771, 3749, 5542, 7498, 11441, 15479, 22882, 30958, 63733, 109699, 127466, 219398, 263143, 526286, 1864883, 2523077, 3729766, 5046154, 42892309, 85784618]

約数ペア:

[(1, 85784618), (2, 42892309), (17, 5046154), (23, 3729766), (34, 2523077), (46, 1864883), (163, 526286), (326, 263143), (391, 219398), (673, 127466), (782, 109699), (1346, 63733), (2771, 30958), (3749, 22882), (5542, 15479), (7498, 11441)]