64187158

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{28477}}^1$

素因数の和:28516

約数の個数: 24

約数和(自身を含む): 116873712

約数和(自身を除く): 52686554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 28477, 56954, 199339, 398678, 654971, 1309942, 1395373, 2790746, 4584797, 9169594, 32093579, 64187158]

約数ペア:

[(1, 64187158), (2, 32093579), (7, 9169594), (14, 4584797), (23, 2790746), (46, 1395373), (49, 1309942), (98, 654971), (161, 398678), (322, 199339), (1127, 56954), (2254, 28477)]