31496416

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 72

約数和(自身を含む): 73687320

約数和(自身を除く): 42190904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 379, 392, 424, 742, 758, 784, 848, 1484, 1516, 1568, 1696, 2597, 2653, 2968, 3032, 5194, 5306, 5936, 6064, 10388, 10612, 11872, 12128, 18571, 20087, 20776, 21224, 37142, 40174, 41552, 42448, 74284, 80348, 83104, 84896, 140609, 148568, 160696, 281218, 297136, 321392, 562436, 594272, 642784, 984263, 1124872, 1968526, 2249744, 3937052, 4499488, 7874104, 15748208, 31496416]

約数ペア:

[(1, 31496416), (2, 15748208), (4, 7874104), (7, 4499488), (8, 3937052), (14, 2249744), (16, 1968526), (28, 1124872), (32, 984263), (49, 642784), (53, 594272), (56, 562436), (98, 321392), (106, 297136), (112, 281218), (196, 160696), (212, 148568), (224, 140609), (371, 84896), (379, 83104), (392, 80348), (424, 74284), (742, 42448), (758, 41552), (784, 40174), (848, 37142), (1484, 21224), (1516, 20776), (1568, 20087), (1696, 18571), (2597, 12128), (2653, 11872), (2968, 10612), (3032, 10388), (5194, 6064), (5306, 5936)]