91437588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 253483776

約数和(自身を除く): 162046188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 233, 396, 466, 699, 932, 991, 1398, 1982, 2097, 2563, 2796, 2973, 3964, 4194, 5126, 5946, 7689, 8388, 8919, 10252, 10901, 11892, 15378, 17838, 21802, 23067, 30756, 32703, 35676, 43604, 46134, 65406, 92268, 98109, 130812, 196218, 230903, 392436, 461806, 692709, 923612, 1385418, 2078127, 2539933, 2770836, 4156254, 5079866, 7619799, 8312508, 10159732, 15239598, 22859397, 30479196, 45718794, 91437588]

約数ペア:

[(1, 91437588), (2, 45718794), (3, 30479196), (4, 22859397), (6, 15239598), (9, 10159732), (11, 8312508), (12, 7619799), (18, 5079866), (22, 4156254), (33, 2770836), (36, 2539933), (44, 2078127), (66, 1385418), (99, 923612), (132, 692709), (198, 461806), (233, 392436), (396, 230903), (466, 196218), (699, 130812), (932, 98109), (991, 92268), (1398, 65406), (1982, 46134), (2097, 43604), (2563, 35676), (2796, 32703), (2973, 30756), (3964, 23067), (4194, 21802), (5126, 17838), (5946, 15378), (7689, 11892), (8388, 10901), (8919, 10252)]