90853236

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2881

約数の個数: 72

約数和(自身を含む): 247842504

約数和(自身を除く): 156989268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 2801, 3604, 5406, 5602, 8109, 8403, 10812, 11204, 16218, 16806, 25209, 32436, 33612, 47617, 50418, 95234, 100836, 142851, 148453, 190468, 285702, 296906, 428553, 445359, 571404, 593812, 857106, 890718, 1336077, 1714212, 1781436, 2523701, 2672154, 5047402, 5344308, 7571103, 10094804, 15142206, 22713309, 30284412, 45426618, 90853236]

約数ペア:

[(1, 90853236), (2, 45426618), (3, 30284412), (4, 22713309), (6, 15142206), (9, 10094804), (12, 7571103), (17, 5344308), (18, 5047402), (34, 2672154), (36, 2523701), (51, 1781436), (53, 1714212), (68, 1336077), (102, 890718), (106, 857106), (153, 593812), (159, 571404), (204, 445359), (212, 428553), (306, 296906), (318, 285702), (477, 190468), (612, 148453), (636, 142851), (901, 100836), (954, 95234), (1802, 50418), (1908, 47617), (2703, 33612), (2801, 32436), (3604, 25209), (5406, 16806), (5602, 16218), (8109, 11204), (8403, 10812)]