31264912

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 73923840

約数和(自身を除く): 42658928

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 53, 56, 92, 106, 112, 161, 184, 212, 229, 322, 368, 371, 424, 458, 644, 742, 848, 916, 1219, 1288, 1484, 1603, 1832, 2438, 2576, 2968, 3206, 3664, 4876, 5267, 5936, 6412, 8533, 9752, 10534, 12137, 12824, 17066, 19504, 21068, 24274, 25648, 34132, 36869, 42136, 48548, 68264, 73738, 84272, 84959, 97096, 136528, 147476, 169918, 194192, 279151, 294952, 339836, 558302, 589904, 679672, 1116604, 1359344, 1954057, 2233208, 3908114, 4466416, 7816228, 15632456, 31264912]

約数ペア:

[(1, 31264912), (2, 15632456), (4, 7816228), (7, 4466416), (8, 3908114), (14, 2233208), (16, 1954057), (23, 1359344), (28, 1116604), (46, 679672), (53, 589904), (56, 558302), (92, 339836), (106, 294952), (112, 279151), (161, 194192), (184, 169918), (212, 147476), (229, 136528), (322, 97096), (368, 84959), (371, 84272), (424, 73738), (458, 68264), (644, 48548), (742, 42136), (848, 36869), (916, 34132), (1219, 25648), (1288, 24274), (1484, 21068), (1603, 19504), (1832, 17066), (2438, 12824), (2576, 12137), (2968, 10534), (3206, 9752), (3664, 8533), (4876, 6412), (5267, 5936)]