91457212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17467}}^1$

素因数の和:17506

約数の個数: 48

約数和(自身を含む): 211292928

約数和(自身を除く): 119835716

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 17467, 34934, 69868, 122269, 192137, 244538, 296939, 384274, 489076, 593878, 768548, 1187756, 1344959, 2078573, 2689918, 3266329, 4157146, 5379836, 6532658, 8314292, 13065316, 22864303, 45728606, 91457212]

約数ペア:

[(1, 91457212), (2, 45728606), (4, 22864303), (7, 13065316), (11, 8314292), (14, 6532658), (17, 5379836), (22, 4157146), (28, 3266329), (34, 2689918), (44, 2078573), (68, 1344959), (77, 1187756), (119, 768548), (154, 593878), (187, 489076), (238, 384274), (308, 296939), (374, 244538), (476, 192137), (748, 122269), (1309, 69868), (2618, 34934), (5236, 17467)]