64995606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7507}}^1$

素因数の和:7565

約数の個数: 48

約数和(自身を含む): 155775984

約数和(自身を除く): 90780378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 7507, 8658, 15014, 22521, 45042, 67563, 97591, 135126, 195182, 277759, 292773, 555518, 585546, 833277, 878319, 1666554, 1756638, 2499831, 3610867, 4999662, 7221734, 10832601, 21665202, 32497803, 64995606]

約数ペア:

[(1, 64995606), (2, 32497803), (3, 21665202), (6, 10832601), (9, 7221734), (13, 4999662), (18, 3610867), (26, 2499831), (37, 1756638), (39, 1666554), (74, 878319), (78, 833277), (111, 585546), (117, 555518), (222, 292773), (234, 277759), (333, 195182), (481, 135126), (666, 97591), (962, 67563), (1443, 45042), (2886, 22521), (4329, 15014), (7507, 8658)]