72119068

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 150492160

約数和(自身を除く): 78373092

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 469, 518, 938, 1036, 1039, 1876, 2078, 2479, 4156, 4958, 7273, 9916, 14546, 17353, 29092, 34706, 38443, 69412, 69613, 76886, 139226, 153772, 269101, 278452, 487291, 538202, 974582, 1076404, 1949164, 2575681, 5151362, 10302724, 18029767, 36059534, 72119068]

約数ペア:

[(1, 72119068), (2, 36059534), (4, 18029767), (7, 10302724), (14, 5151362), (28, 2575681), (37, 1949164), (67, 1076404), (74, 974582), (134, 538202), (148, 487291), (259, 278452), (268, 269101), (469, 153772), (518, 139226), (938, 76886), (1036, 69613), (1039, 69412), (1876, 38443), (2078, 34706), (2479, 29092), (4156, 17353), (4958, 14546), (7273, 9916)]