89617616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1459}}^1$

素因数の和:1827

約数の個数: 40

約数和(自身を含む): 190092000

約数和(自身を除く): 100474384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 698, 1396, 1459, 2792, 2918, 3839, 5584, 5836, 7678, 11672, 15356, 16049, 23344, 30712, 32098, 61424, 64196, 128392, 256784, 509191, 1018382, 2036764, 4073528, 5601101, 8147056, 11202202, 22404404, 44808808, 89617616]

約数ペア:

[(1, 89617616), (2, 44808808), (4, 22404404), (8, 11202202), (11, 8147056), (16, 5601101), (22, 4073528), (44, 2036764), (88, 1018382), (176, 509191), (349, 256784), (698, 128392), (1396, 64196), (1459, 61424), (2792, 32098), (2918, 30712), (3839, 23344), (5584, 16049), (5836, 15356), (7678, 11672)]