27855316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 26032364

約数列:

[1, 2, 4, 17, 34, 53, 59, 68, 106, 118, 131, 212, 236, 262, 524, 901, 1003, 1802, 2006, 2227, 3127, 3604, 4012, 4454, 6254, 6943, 7729, 8908, 12508, 13886, 15458, 27772, 30916, 53159, 106318, 118031, 131393, 212636, 236062, 262786, 409637, 472124, 525572, 819274, 1638548, 6963829, 13927658, 27855316]

約数ペア:

[(1, 27855316), (2, 13927658), (4, 6963829), (17, 1638548), (34, 819274), (53, 525572), (59, 472124), (68, 409637), (106, 262786), (118, 236062), (131, 212636), (212, 131393), (236, 118031), (262, 106318), (524, 53159), (901, 30916), (1003, 27772), (1802, 15458), (2006, 13886), (2227, 12508), (3127, 8908), (3604, 7729), (4012, 6943), (4454, 6254)]