1831103676

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{1087}}^1$

素因数の和:1811

約数の個数: 72

約数和(自身を含む): 4703672064

約数和(自身を除く): 2872568388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 641, 657, 876, 1087, 1282, 1314, 1923, 2174, 2564, 2628, 3261, 3846, 4348, 5769, 6522, 7692, 9783, 11538, 13044, 19566, 23076, 39132, 46793, 79351, 93586, 140379, 158702, 187172, 238053, 280758, 317404, 421137, 476106, 561516, 696767, 714159, 842274, 952212, 1393534, 1428318, 1684548, 2090301, 2787068, 2856636, 4180602, 6270903, 8361204, 12541806, 25083612, 50863991, 101727982, 152591973, 203455964, 305183946, 457775919, 610367892, 915551838, 1831103676]

約数ペア:

[(1, 1831103676), (2, 915551838), (3, 610367892), (4, 457775919), (6, 305183946), (9, 203455964), (12, 152591973), (18, 101727982), (36, 50863991), (73, 25083612), (146, 12541806), (219, 8361204), (292, 6270903), (438, 4180602), (641, 2856636), (657, 2787068), (876, 2090301), (1087, 1684548), (1282, 1428318), (1314, 1393534), (1923, 952212), (2174, 842274), (2564, 714159), (2628, 696767), (3261, 561516), (3846, 476106), (4348, 421137), (5769, 317404), (6522, 280758), (7692, 238053), (9783, 187172), (11538, 158702), (13044, 140379), (19566, 93586), (23076, 79351), (39132, 46793)]