67824620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 148206240

約数和(自身を除く): 80381620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 337, 347, 580, 674, 694, 1348, 1388, 1685, 1735, 3370, 3470, 6740, 6940, 9773, 10063, 19546, 20126, 39092, 40252, 48865, 50315, 97730, 100630, 116939, 195460, 201260, 233878, 467756, 584695, 1169390, 2338780, 3391231, 6782462, 13564924, 16956155, 33912310, 67824620]

約数ペア:

[(1, 67824620), (2, 33912310), (4, 16956155), (5, 13564924), (10, 6782462), (20, 3391231), (29, 2338780), (58, 1169390), (116, 584695), (145, 467756), (290, 233878), (337, 201260), (347, 195460), (580, 116939), (674, 100630), (694, 97730), (1348, 50315), (1388, 48865), (1685, 40252), (1735, 39092), (3370, 20126), (3470, 19546), (6740, 10063), (6940, 9773)]