42971236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 100548000

約数和(自身を除く): 57576764

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1049, 1078, 1463, 1862, 2098, 2156, 2926, 3724, 4196, 5852, 7343, 10241, 11539, 14686, 19931, 20482, 23078, 29372, 39862, 40964, 46156, 51401, 79724, 80773, 102802, 139517, 161546, 205604, 219241, 279034, 323092, 438482, 558068, 565411, 876964, 976619, 1130822, 1534687, 1953238, 2261644, 3069374, 3906476, 6138748, 10742809, 21485618, 42971236]

約数ペア:

[(1, 42971236), (2, 21485618), (4, 10742809), (7, 6138748), (11, 3906476), (14, 3069374), (19, 2261644), (22, 1953238), (28, 1534687), (38, 1130822), (44, 976619), (49, 876964), (76, 565411), (77, 558068), (98, 438482), (133, 323092), (154, 279034), (196, 219241), (209, 205604), (266, 161546), (308, 139517), (418, 102802), (532, 80773), (539, 79724), (836, 51401), (931, 46156), (1049, 40964), (1078, 39862), (1463, 29372), (1862, 23078), (2098, 20482), (2156, 19931), (2926, 14686), (3724, 11539), (4196, 10241), (5852, 7343)]