78190084

素因数分解:

$2^2\times 7^2\times {\mathrm{367}}^1\times {\mathrm{1087}}^1$

素因数の和:1472

約数の個数: 36

約数和(自身を含む): 159753216

約数和(自身を除く): 81563132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 367, 734, 1087, 1468, 2174, 2569, 4348, 5138, 7609, 10276, 15218, 17983, 30436, 35966, 53263, 71932, 106526, 213052, 398929, 797858, 1595716, 2792503, 5585006, 11170012, 19547521, 39095042, 78190084]

約数ペア:

[(1, 78190084), (2, 39095042), (4, 19547521), (7, 11170012), (14, 5585006), (28, 2792503), (49, 1595716), (98, 797858), (196, 398929), (367, 213052), (734, 106526), (1087, 71932), (1468, 53263), (2174, 35966), (2569, 30436), (4348, 17983), (5138, 15218), (7609, 10276)]