49787577

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 92032200

約数和(自身を除く): 42244623

約数列:

[1, 3, 7, 9, 17, 21, 29, 49, 51, 63, 87, 119, 147, 153, 203, 229, 261, 357, 441, 493, 609, 687, 833, 1071, 1421, 1479, 1603, 1827, 2061, 2499, 3451, 3893, 4263, 4437, 4809, 6641, 7497, 10353, 11221, 11679, 12789, 14427, 19923, 24157, 27251, 31059, 33663, 35037, 46487, 59769, 72471, 81753, 100989, 112897, 139461, 190757, 217413, 245259, 325409, 338691, 418383, 572271, 790279, 976227, 1016073, 1716813, 2370837, 2928681, 5531953, 7112511, 16595859, 49787577]

約数ペア:

[(1, 49787577), (3, 16595859), (7, 7112511), (9, 5531953), (17, 2928681), (21, 2370837), (29, 1716813), (49, 1016073), (51, 976227), (63, 790279), (87, 572271), (119, 418383), (147, 338691), (153, 325409), (203, 245259), (229, 217413), (261, 190757), (357, 139461), (441, 112897), (493, 100989), (609, 81753), (687, 72471), (833, 59769), (1071, 46487), (1421, 35037), (1479, 33663), (1603, 31059), (1827, 27251), (2061, 24157), (2499, 19923), (3451, 14427), (3893, 12789), (4263, 11679), (4437, 11221), (4809, 10353), (6641, 7497)]