61441272

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1291}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 166784280

約数和(自身を除く): 105343008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1291, 1322, 1983, 2582, 2644, 3873, 3966, 5164, 5288, 5949, 7746, 7932, 10328, 11619, 11898, 15492, 15864, 23238, 23796, 30984, 46476, 47592, 92952, 853351, 1706702, 2560053, 3413404, 5120106, 6826808, 7680159, 10240212, 15360318, 20480424, 30720636, 61441272]

約数ペア:

[(1, 61441272), (2, 30720636), (3, 20480424), (4, 15360318), (6, 10240212), (8, 7680159), (9, 6826808), (12, 5120106), (18, 3413404), (24, 2560053), (36, 1706702), (72, 853351), (661, 92952), (1291, 47592), (1322, 46476), (1983, 30984), (2582, 23796), (2644, 23238), (3873, 15864), (3966, 15492), (5164, 11898), (5288, 11619), (5949, 10328), (7746, 7932)]