70289156

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 146966400

約数和(自身を除く): 76677244

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 107, 116, 203, 214, 406, 428, 749, 809, 812, 1498, 1618, 2996, 3103, 3236, 5663, 6206, 11326, 12412, 21721, 22652, 23461, 43442, 46922, 86563, 86884, 93844, 164227, 173126, 328454, 346252, 605941, 656908, 1211882, 2423764, 2510327, 5020654, 10041308, 17572289, 35144578, 70289156]

約数ペア:

[(1, 70289156), (2, 35144578), (4, 17572289), (7, 10041308), (14, 5020654), (28, 2510327), (29, 2423764), (58, 1211882), (107, 656908), (116, 605941), (203, 346252), (214, 328454), (406, 173126), (428, 164227), (749, 93844), (809, 86884), (812, 86563), (1498, 46922), (1618, 43442), (2996, 23461), (3103, 22652), (3236, 21721), (5663, 12412), (6206, 11326)]