78427118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 150202752

約数和(自身を除く): 71775634

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 121, 134, 154, 242, 469, 691, 737, 847, 938, 1382, 1474, 1694, 4837, 5159, 7601, 8107, 9674, 10318, 15202, 16214, 46297, 53207, 56749, 83611, 92594, 106414, 113498, 167222, 324079, 509267, 585277, 648158, 1018534, 1170554, 3564869, 5601937, 7129738, 11203874, 39213559, 78427118]

約数ペア:

[(1, 78427118), (2, 39213559), (7, 11203874), (11, 7129738), (14, 5601937), (22, 3564869), (67, 1170554), (77, 1018534), (121, 648158), (134, 585277), (154, 509267), (242, 324079), (469, 167222), (691, 113498), (737, 106414), (847, 92594), (938, 83611), (1382, 56749), (1474, 53207), (1694, 46297), (4837, 16214), (5159, 15202), (7601, 10318), (8107, 9674)]