71317908

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5178

約数の個数: 60

約数和(自身を含む): 190812160

約数和(自身を除く): 119494252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 5119, 6966, 10238, 13932, 15357, 20476, 30714, 46071, 61428, 92142, 138213, 184284, 220117, 276426, 414639, 440234, 552852, 660351, 829278, 880468, 1320702, 1658556, 1981053, 2641404, 3962106, 5943159, 7924212, 11886318, 17829477, 23772636, 35658954, 71317908]

約数ペア:

[(1, 71317908), (2, 35658954), (3, 23772636), (4, 17829477), (6, 11886318), (9, 7924212), (12, 5943159), (18, 3962106), (27, 2641404), (36, 1981053), (43, 1658556), (54, 1320702), (81, 880468), (86, 829278), (108, 660351), (129, 552852), (162, 440234), (172, 414639), (258, 276426), (324, 220117), (387, 184284), (516, 138213), (774, 92142), (1161, 61428), (1548, 46071), (2322, 30714), (3483, 20476), (4644, 15357), (5119, 13932), (6966, 10238)]