64570356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 170526720

約数和(自身を除く): 105956364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 348, 381, 487, 508, 522, 762, 974, 1044, 1143, 1461, 1524, 1948, 2286, 2922, 3683, 4383, 4572, 5844, 7366, 8766, 11049, 14123, 14732, 17532, 22098, 28246, 33147, 42369, 44196, 56492, 61849, 66294, 84738, 123698, 127107, 132588, 169476, 185547, 247396, 254214, 371094, 508428, 556641, 742188, 1113282, 1793621, 2226564, 3587242, 5380863, 7174484, 10761726, 16142589, 21523452, 32285178, 64570356]

約数ペア:

[(1, 64570356), (2, 32285178), (3, 21523452), (4, 16142589), (6, 10761726), (9, 7174484), (12, 5380863), (18, 3587242), (29, 2226564), (36, 1793621), (58, 1113282), (87, 742188), (116, 556641), (127, 508428), (174, 371094), (254, 254214), (261, 247396), (348, 185547), (381, 169476), (487, 132588), (508, 127107), (522, 123698), (762, 84738), (974, 66294), (1044, 61849), (1143, 56492), (1461, 44196), (1524, 42369), (1948, 33147), (2286, 28246), (2922, 22098), (3683, 17532), (4383, 14732), (4572, 14123), (5844, 11049), (7366, 8766)]