61730406

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 137142720

約数和(自身を除く): 75412314

約数列:

[1, 2, 3, 6, 9, 18, 73, 109, 146, 218, 219, 327, 431, 438, 654, 657, 862, 981, 1293, 1314, 1962, 2586, 3879, 7758, 7957, 15914, 23871, 31463, 46979, 47742, 62926, 71613, 93958, 94389, 140937, 143226, 188778, 281874, 283167, 422811, 566334, 845622, 3429467, 6858934, 10288401, 20576802, 30865203, 61730406]

約数ペア:

[(1, 61730406), (2, 30865203), (3, 20576802), (6, 10288401), (9, 6858934), (18, 3429467), (73, 845622), (109, 566334), (146, 422811), (218, 283167), (219, 281874), (327, 188778), (431, 143226), (438, 140937), (654, 94389), (657, 93958), (862, 71613), (981, 62926), (1293, 47742), (1314, 46979), (1962, 31463), (2586, 23871), (3879, 15914), (7758, 7957)]