56165178

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 127232640

約数和(自身を除く): 71067462

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 73, 102, 114, 146, 219, 323, 397, 438, 646, 794, 969, 1191, 1241, 1387, 1938, 2382, 2482, 2774, 3723, 4161, 6749, 7446, 7543, 8322, 13498, 15086, 20247, 22629, 23579, 28981, 40494, 45258, 47158, 57962, 70737, 86943, 128231, 141474, 173886, 256462, 384693, 492677, 550639, 769386, 985354, 1101278, 1478031, 1651917, 2956062, 3303834, 9360863, 18721726, 28082589, 56165178]

約数ペア:

[(1, 56165178), (2, 28082589), (3, 18721726), (6, 9360863), (17, 3303834), (19, 2956062), (34, 1651917), (38, 1478031), (51, 1101278), (57, 985354), (73, 769386), (102, 550639), (114, 492677), (146, 384693), (219, 256462), (323, 173886), (397, 141474), (438, 128231), (646, 86943), (794, 70737), (969, 57962), (1191, 47158), (1241, 45258), (1387, 40494), (1938, 28981), (2382, 23579), (2482, 22629), (2774, 20247), (3723, 15086), (4161, 13498), (6749, 8322), (7446, 7543)]