90605566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 147893760

約数和(自身を除く): 57288194

約数列:

[1, 2, 19, 38, 47, 94, 97, 194, 523, 893, 1046, 1786, 1843, 3686, 4559, 9118, 9937, 19874, 24581, 49162, 50731, 86621, 101462, 173242, 467039, 934078, 963889, 1927778, 2384357, 4768714, 45302783, 90605566]

約数ペア:

[(1, 90605566), (2, 45302783), (19, 4768714), (38, 2384357), (47, 1927778), (94, 963889), (97, 934078), (194, 467039), (523, 173242), (893, 101462), (1046, 86621), (1786, 50731), (1843, 49162), (3686, 24581), (4559, 19874), (9118, 9937)]