31891248

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{9629}}^1$

素因数の和:9666

約数の個数: 60

約数和(自身を含む): 93141360

約数和(自身を除く): 61250112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 9629, 19258, 28887, 38516, 57774, 77032, 86661, 115548, 154064, 173322, 221467, 231096, 346644, 442934, 462192, 664401, 693288, 885868, 1328802, 1386576, 1771736, 1993203, 2657604, 3543472, 3986406, 5315208, 7972812, 10630416, 15945624, 31891248]

約数ペア:

[(1, 31891248), (2, 15945624), (3, 10630416), (4, 7972812), (6, 5315208), (8, 3986406), (9, 3543472), (12, 2657604), (16, 1993203), (18, 1771736), (23, 1386576), (24, 1328802), (36, 885868), (46, 693288), (48, 664401), (69, 462192), (72, 442934), (92, 346644), (138, 231096), (144, 221467), (184, 173322), (207, 154064), (276, 115548), (368, 86661), (414, 77032), (552, 57774), (828, 38516), (1104, 28887), (1656, 19258), (3312, 9629)]