70709254

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 139187160

約数和(自身を除く): 68477906

約数列:

[1, 2, 7, 11, 14, 22, 49, 67, 77, 89, 98, 121, 134, 154, 178, 242, 469, 539, 623, 737, 847, 938, 979, 1078, 1246, 1474, 1694, 1958, 3283, 4361, 5159, 5929, 5963, 6566, 6853, 8107, 8722, 10318, 10769, 11858, 11926, 13706, 16214, 21538, 36113, 41741, 47971, 56749, 65593, 72226, 75383, 83482, 95942, 113498, 131186, 150766, 292187, 397243, 459151, 527681, 584374, 721523, 794486, 918302, 1055362, 1443046, 3214057, 5050661, 6428114, 10101322, 35354627, 70709254]

約数ペア:

[(1, 70709254), (2, 35354627), (7, 10101322), (11, 6428114), (14, 5050661), (22, 3214057), (49, 1443046), (67, 1055362), (77, 918302), (89, 794486), (98, 721523), (121, 584374), (134, 527681), (154, 459151), (178, 397243), (242, 292187), (469, 150766), (539, 131186), (623, 113498), (737, 95942), (847, 83482), (938, 75383), (979, 72226), (1078, 65593), (1246, 56749), (1474, 47971), (1694, 41741), (1958, 36113), (3283, 21538), (4361, 16214), (5159, 13706), (5929, 11926), (5963, 11858), (6566, 10769), (6853, 10318), (8107, 8722)]