66931648

素因数分解:

$2^6\times 7^3\times {\mathrm{3049}}^1$

素因数の和:3082

約数の個数: 56

約数和(自身を含む): 154940000

約数和(自身を除く): 88008352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3049, 3136, 5488, 6098, 10976, 12196, 21343, 21952, 24392, 42686, 48784, 85372, 97568, 149401, 170744, 195136, 298802, 341488, 597604, 682976, 1045807, 1195208, 1365952, 2091614, 2390416, 4183228, 4780832, 8366456, 9561664, 16732912, 33465824, 66931648]

約数ペア:

[(1, 66931648), (2, 33465824), (4, 16732912), (7, 9561664), (8, 8366456), (14, 4780832), (16, 4183228), (28, 2390416), (32, 2091614), (49, 1365952), (56, 1195208), (64, 1045807), (98, 682976), (112, 597604), (196, 341488), (224, 298802), (343, 195136), (392, 170744), (448, 149401), (686, 97568), (784, 85372), (1372, 48784), (1568, 42686), (2744, 24392), (3049, 21952), (3136, 21343), (5488, 12196), (6098, 10976)]