89090244

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^2\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 54

約数和(自身を含む): 229790106

約数和(自身を除く): 140699862

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 881, 954, 1762, 1908, 2643, 2809, 3524, 5286, 5618, 7929, 8427, 10572, 11236, 15858, 16854, 25281, 31716, 33708, 46693, 50562, 93386, 101124, 140079, 186772, 280158, 420237, 560316, 840474, 1680948, 2474729, 4949458, 7424187, 9898916, 14848374, 22272561, 29696748, 44545122, 89090244]

約数ペア:

[(1, 89090244), (2, 44545122), (3, 29696748), (4, 22272561), (6, 14848374), (9, 9898916), (12, 7424187), (18, 4949458), (36, 2474729), (53, 1680948), (106, 840474), (159, 560316), (212, 420237), (318, 280158), (477, 186772), (636, 140079), (881, 101124), (954, 93386), (1762, 50562), (1908, 46693), (2643, 33708), (2809, 31716), (3524, 25281), (5286, 16854), (5618, 15858), (7929, 11236), (8427, 10572)]