85658764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4159}}^1$

素因数の和:4453

約数の個数: 24

約数和(自身を含む): 158412800

約数和(自身を除く): 72754036

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 4159, 5149, 8318, 10298, 16636, 20596, 79021, 158042, 316084, 1127089, 2254178, 4508356, 21414691, 42829382, 85658764]

約数ペア:

[(1, 85658764), (2, 42829382), (4, 21414691), (19, 4508356), (38, 2254178), (76, 1127089), (271, 316084), (542, 158042), (1084, 79021), (4159, 20596), (5149, 16636), (8318, 10298)]