64741527

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 102435840

約数和(自身を除く): 37694313

約数列:

[1, 3, 9, 23, 37, 69, 79, 107, 111, 207, 237, 321, 333, 711, 851, 963, 1817, 2461, 2553, 2923, 3959, 5451, 7383, 7659, 8453, 8769, 11877, 16353, 22149, 25359, 26307, 35631, 67229, 76077, 91057, 194419, 201687, 273171, 312761, 583257, 605061, 819513, 938283, 1749771, 2814849, 7193503, 21580509, 64741527]

約数ペア:

[(1, 64741527), (3, 21580509), (9, 7193503), (23, 2814849), (37, 1749771), (69, 938283), (79, 819513), (107, 605061), (111, 583257), (207, 312761), (237, 273171), (321, 201687), (333, 194419), (711, 91057), (851, 76077), (963, 67229), (1817, 35631), (2461, 26307), (2553, 25359), (2923, 22149), (3959, 16353), (5451, 11877), (7383, 8769), (7659, 8453)]