49352751

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 91231920

約数和(自身を除く): 41879169

約数列:

[1, 3, 7, 9, 17, 21, 29, 49, 51, 63, 87, 119, 147, 153, 203, 227, 261, 357, 441, 493, 609, 681, 833, 1071, 1421, 1479, 1589, 1827, 2043, 2499, 3451, 3859, 4263, 4437, 4767, 6583, 7497, 10353, 11123, 11577, 12789, 14301, 19749, 24157, 27013, 31059, 33369, 34731, 46081, 59247, 72471, 81039, 100107, 111911, 138243, 189091, 217413, 243117, 322567, 335733, 414729, 567273, 783377, 967701, 1007199, 1701819, 2350131, 2903103, 5483639, 7050393, 16450917, 49352751]

約数ペア:

[(1, 49352751), (3, 16450917), (7, 7050393), (9, 5483639), (17, 2903103), (21, 2350131), (29, 1701819), (49, 1007199), (51, 967701), (63, 783377), (87, 567273), (119, 414729), (147, 335733), (153, 322567), (203, 243117), (227, 217413), (261, 189091), (357, 138243), (441, 111911), (493, 100107), (609, 81039), (681, 72471), (833, 59247), (1071, 46081), (1421, 34731), (1479, 33369), (1589, 31059), (1827, 27013), (2043, 24157), (2499, 19749), (3451, 14301), (3859, 12789), (4263, 11577), (4437, 11123), (4767, 10353), (6583, 7497)]