90888486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 201519360

約数和(自身を除く): 110630874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 101, 139, 166, 202, 249, 278, 303, 417, 498, 606, 834, 1079, 1313, 1807, 2158, 2626, 3237, 3614, 3939, 5421, 6474, 7878, 8383, 10842, 11537, 14039, 16766, 23074, 25149, 28078, 34611, 42117, 50298, 69222, 84234, 108979, 149981, 182507, 217958, 299962, 326937, 365014, 449943, 547521, 653874, 899886, 1095042, 1165237, 2330474, 3495711, 6991422, 15148081, 30296162, 45444243, 90888486]

約数ペア:

[(1, 90888486), (2, 45444243), (3, 30296162), (6, 15148081), (13, 6991422), (26, 3495711), (39, 2330474), (78, 1165237), (83, 1095042), (101, 899886), (139, 653874), (166, 547521), (202, 449943), (249, 365014), (278, 326937), (303, 299962), (417, 217958), (498, 182507), (606, 149981), (834, 108979), (1079, 84234), (1313, 69222), (1807, 50298), (2158, 42117), (2626, 34611), (3237, 28078), (3614, 25149), (3939, 23074), (5421, 16766), (6474, 14039), (7878, 11537), (8383, 10842)]