71522766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18311}}^1$

素因数の和:18357

約数の個数: 48

約数和(自身を含む): 182827008

約数和(自身を除く): 111304242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 18311, 36622, 54933, 109866, 128177, 164799, 256354, 329598, 384531, 567641, 769062, 1135282, 1153593, 1702923, 2307186, 3405846, 3973487, 5108769, 7946974, 10217538, 11920461, 23840922, 35761383, 71522766]

約数ペア:

[(1, 71522766), (2, 35761383), (3, 23840922), (6, 11920461), (7, 10217538), (9, 7946974), (14, 5108769), (18, 3973487), (21, 3405846), (31, 2307186), (42, 1702923), (62, 1153593), (63, 1135282), (93, 769062), (126, 567641), (186, 384531), (217, 329598), (279, 256354), (434, 164799), (558, 128177), (651, 109866), (1302, 54933), (1953, 36622), (3906, 18311)]