79988384

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 185008320

約数和(自身を除く): 105019936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 367, 392, 556, 734, 784, 973, 1112, 1468, 1568, 1946, 2224, 2569, 2936, 3892, 4448, 5138, 5872, 6811, 7784, 10276, 11744, 13622, 15568, 17983, 20552, 27244, 31136, 35966, 41104, 51013, 54488, 71932, 82208, 102026, 108976, 143864, 204052, 217952, 287728, 357091, 408104, 575456, 714182, 816208, 1428364, 1632416, 2499637, 2856728, 4999274, 5713456, 9998548, 11426912, 19997096, 39994192, 79988384]

約数ペア:

[(1, 79988384), (2, 39994192), (4, 19997096), (7, 11426912), (8, 9998548), (14, 5713456), (16, 4999274), (28, 2856728), (32, 2499637), (49, 1632416), (56, 1428364), (98, 816208), (112, 714182), (139, 575456), (196, 408104), (224, 357091), (278, 287728), (367, 217952), (392, 204052), (556, 143864), (734, 108976), (784, 102026), (973, 82208), (1112, 71932), (1468, 54488), (1568, 51013), (1946, 41104), (2224, 35966), (2569, 31136), (2936, 27244), (3892, 20552), (4448, 17983), (5138, 15568), (5872, 13622), (6811, 11744), (7784, 10276)]