79861208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 178329600

約数和(自身を除く): 98468392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 179, 217, 248, 257, 358, 434, 514, 716, 868, 1028, 1253, 1432, 1736, 1799, 2056, 2506, 3598, 5012, 5549, 7196, 7967, 10024, 11098, 14392, 15934, 22196, 31868, 38843, 44392, 46003, 55769, 63736, 77686, 92006, 111538, 155372, 184012, 223076, 310744, 322021, 368024, 446152, 644042, 1288084, 1426093, 2576168, 2852186, 5704372, 9982651, 11408744, 19965302, 39930604, 79861208]

約数ペア:

[(1, 79861208), (2, 39930604), (4, 19965302), (7, 11408744), (8, 9982651), (14, 5704372), (28, 2852186), (31, 2576168), (56, 1426093), (62, 1288084), (124, 644042), (179, 446152), (217, 368024), (248, 322021), (257, 310744), (358, 223076), (434, 184012), (514, 155372), (716, 111538), (868, 92006), (1028, 77686), (1253, 63736), (1432, 55769), (1736, 46003), (1799, 44392), (2056, 38843), (2506, 31868), (3598, 22196), (5012, 15934), (5549, 14392), (7196, 11098), (7967, 10024)]