25779942

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 57973968

約数和(自身を除く): 32194026

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 106, 122, 159, 183, 318, 366, 443, 477, 549, 886, 954, 1098, 1329, 2658, 3233, 3987, 6466, 7974, 9699, 19398, 23479, 27023, 29097, 46958, 54046, 58194, 70437, 81069, 140874, 162138, 211311, 243207, 422622, 486414, 1432219, 2864438, 4296657, 8593314, 12889971, 25779942]

約数ペア:

[(1, 25779942), (2, 12889971), (3, 8593314), (6, 4296657), (9, 2864438), (18, 1432219), (53, 486414), (61, 422622), (106, 243207), (122, 211311), (159, 162138), (183, 140874), (318, 81069), (366, 70437), (443, 58194), (477, 54046), (549, 46958), (886, 29097), (954, 27023), (1098, 23479), (1329, 19398), (2658, 9699), (3233, 7974), (3987, 6466)]