69999356

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 146420736

約数和(自身を除く): 76421380

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 1204, 1237, 1316, 2021, 2474, 4042, 4948, 8084, 8659, 14147, 17318, 28294, 34636, 53191, 56588, 58139, 106382, 116278, 212764, 232556, 372337, 406973, 744674, 813946, 1489348, 1627892, 2499977, 4999954, 9999908, 17499839, 34999678, 69999356]

約数ペア:

[(1, 69999356), (2, 34999678), (4, 17499839), (7, 9999908), (14, 4999954), (28, 2499977), (43, 1627892), (47, 1489348), (86, 813946), (94, 744674), (172, 406973), (188, 372337), (301, 232556), (329, 212764), (602, 116278), (658, 106382), (1204, 58139), (1237, 56588), (1316, 53191), (2021, 34636), (2474, 28294), (4042, 17318), (4948, 14147), (8084, 8659)]