68640198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 90612282

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 127, 209, 254, 381, 418, 431, 627, 762, 862, 1254, 1293, 1397, 2413, 2586, 2794, 4191, 4741, 4826, 7239, 8189, 8382, 9482, 14223, 14478, 16378, 24567, 26543, 28446, 49134, 53086, 54737, 79629, 90079, 109474, 159258, 164211, 180158, 270237, 328422, 540474, 602107, 1040003, 1204214, 1806321, 2080006, 3120009, 3612642, 6240018, 11440033, 22880066, 34320099, 68640198]

約数ペア:

[(1, 68640198), (2, 34320099), (3, 22880066), (6, 11440033), (11, 6240018), (19, 3612642), (22, 3120009), (33, 2080006), (38, 1806321), (57, 1204214), (66, 1040003), (114, 602107), (127, 540474), (209, 328422), (254, 270237), (381, 180158), (418, 164211), (431, 159258), (627, 109474), (762, 90079), (862, 79629), (1254, 54737), (1293, 53086), (1397, 49134), (2413, 28446), (2586, 26543), (2794, 24567), (4191, 16378), (4741, 14478), (4826, 14223), (7239, 9482), (8189, 8382)]