69944084

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53149}}^1$

素因数の和:53207

約数の個数: 24

約数和(自身を含む): 142867200

約数和(自身を除く): 72923116

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 53149, 106298, 212596, 372043, 744086, 1488172, 2498003, 4996006, 9992012, 17486021, 34972042, 69944084]

約数ペア:

[(1, 69944084), (2, 34972042), (4, 17486021), (7, 9992012), (14, 4996006), (28, 2498003), (47, 1488172), (94, 744086), (188, 372043), (329, 212596), (658, 106298), (1316, 53149)]