26798958

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 62568000

約数和(自身を除く): 35769042

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 109, 157, 174, 218, 261, 314, 327, 471, 522, 654, 783, 942, 981, 1413, 1566, 1962, 2826, 2943, 3161, 4239, 4553, 5886, 6322, 8478, 9106, 9483, 13659, 17113, 18966, 27318, 28449, 34226, 40977, 51339, 56898, 81954, 85347, 102678, 122931, 154017, 170694, 245862, 308034, 462051, 496277, 924102, 992554, 1488831, 2977662, 4466493, 8932986, 13399479, 26798958]

約数ペア:

[(1, 26798958), (2, 13399479), (3, 8932986), (6, 4466493), (9, 2977662), (18, 1488831), (27, 992554), (29, 924102), (54, 496277), (58, 462051), (87, 308034), (109, 245862), (157, 170694), (174, 154017), (218, 122931), (261, 102678), (314, 85347), (327, 81954), (471, 56898), (522, 51339), (654, 40977), (783, 34226), (942, 28449), (981, 27318), (1413, 18966), (1566, 17113), (1962, 13659), (2826, 9483), (2943, 9106), (3161, 8478), (4239, 6322), (4553, 5886)]