42910084

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 92124312

約数和(自身を除く): 49214228

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 61, 74, 97, 98, 122, 148, 194, 196, 244, 259, 388, 427, 518, 679, 854, 1036, 1358, 1708, 1813, 2257, 2716, 2989, 3589, 3626, 4514, 4753, 5917, 5978, 7178, 7252, 9028, 9506, 11834, 11956, 14356, 15799, 19012, 23668, 25123, 31598, 41419, 50246, 63196, 82838, 100492, 110593, 165676, 175861, 218929, 221186, 289933, 351722, 437858, 442372, 579866, 703444, 875716, 1159732, 1532503, 3065006, 6130012, 10727521, 21455042, 42910084]

約数ペア:

[(1, 42910084), (2, 21455042), (4, 10727521), (7, 6130012), (14, 3065006), (28, 1532503), (37, 1159732), (49, 875716), (61, 703444), (74, 579866), (97, 442372), (98, 437858), (122, 351722), (148, 289933), (194, 221186), (196, 218929), (244, 175861), (259, 165676), (388, 110593), (427, 100492), (518, 82838), (679, 63196), (854, 50246), (1036, 41419), (1358, 31598), (1708, 25123), (1813, 23668), (2257, 19012), (2716, 15799), (2989, 14356), (3589, 11956), (3626, 11834), (4514, 9506), (4753, 9028), (5917, 7252), (5978, 7178)]