27586908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 72648576

約数和(自身を除く): 45061668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 251, 258, 284, 387, 426, 502, 516, 639, 753, 774, 852, 1004, 1278, 1506, 1548, 2259, 2556, 3012, 3053, 4518, 6106, 9036, 9159, 10793, 12212, 17821, 18318, 21586, 27477, 32379, 35642, 36636, 43172, 53463, 54954, 64758, 71284, 97137, 106926, 109908, 129516, 160389, 194274, 213852, 320778, 388548, 641556, 766303, 1532606, 2298909, 3065212, 4597818, 6896727, 9195636, 13793454, 27586908]

約数ペア:

[(1, 27586908), (2, 13793454), (3, 9195636), (4, 6896727), (6, 4597818), (9, 3065212), (12, 2298909), (18, 1532606), (36, 766303), (43, 641556), (71, 388548), (86, 320778), (129, 213852), (142, 194274), (172, 160389), (213, 129516), (251, 109908), (258, 106926), (284, 97137), (387, 71284), (426, 64758), (502, 54954), (516, 53463), (639, 43172), (753, 36636), (774, 35642), (852, 32379), (1004, 27477), (1278, 21586), (1506, 18318), (1548, 17821), (2259, 12212), (2556, 10793), (3012, 9159), (3053, 9036), (4518, 6106)]