80991092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2203}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 176249472

約数和(自身を除く): 95258380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2203, 2626, 2828, 4406, 5252, 8812, 9191, 15421, 18382, 28639, 30842, 36764, 57278, 61684, 114556, 200473, 222503, 400946, 445006, 801892, 890012, 1557521, 2892539, 3115042, 5785078, 6230084, 11570156, 20247773, 40495546, 80991092]

約数ペア:

[(1, 80991092), (2, 40495546), (4, 20247773), (7, 11570156), (13, 6230084), (14, 5785078), (26, 3115042), (28, 2892539), (52, 1557521), (91, 890012), (101, 801892), (182, 445006), (202, 400946), (364, 222503), (404, 200473), (707, 114556), (1313, 61684), (1414, 57278), (2203, 36764), (2626, 30842), (2828, 28639), (4406, 18382), (5252, 15421), (8812, 9191)]