53243718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 120966912

約数和(自身を除く): 67723194

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 73, 86, 129, 146, 219, 257, 258, 438, 473, 514, 771, 803, 946, 1419, 1542, 1606, 2409, 2827, 2838, 3139, 4818, 5654, 6278, 8481, 9417, 11051, 16962, 18761, 18834, 22102, 33153, 34529, 37522, 56283, 66306, 69058, 103587, 112566, 121561, 206371, 207174, 243122, 364683, 412742, 619113, 729366, 806723, 1238226, 1613446, 2420169, 4840338, 8873953, 17747906, 26621859, 53243718]

約数ペア:

[(1, 53243718), (2, 26621859), (3, 17747906), (6, 8873953), (11, 4840338), (22, 2420169), (33, 1613446), (43, 1238226), (66, 806723), (73, 729366), (86, 619113), (129, 412742), (146, 364683), (219, 243122), (257, 207174), (258, 206371), (438, 121561), (473, 112566), (514, 103587), (771, 69058), (803, 66306), (946, 56283), (1419, 37522), (1542, 34529), (1606, 33153), (2409, 22102), (2827, 18834), (2838, 18761), (3139, 16962), (4818, 11051), (5654, 9417), (6278, 8481)]