27381708

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 71705088

約数和(自身を除く): 44323380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 113, 127, 159, 212, 226, 254, 318, 339, 381, 452, 477, 508, 636, 678, 762, 954, 1017, 1143, 1356, 1524, 1908, 2034, 2286, 4068, 4572, 5989, 6731, 11978, 13462, 14351, 17967, 20193, 23956, 26924, 28702, 35934, 40386, 43053, 53901, 57404, 60579, 71868, 80772, 86106, 107802, 121158, 129159, 172212, 215604, 242316, 258318, 516636, 760603, 1521206, 2281809, 3042412, 4563618, 6845427, 9127236, 13690854, 27381708]

約数ペア:

[(1, 27381708), (2, 13690854), (3, 9127236), (4, 6845427), (6, 4563618), (9, 3042412), (12, 2281809), (18, 1521206), (36, 760603), (53, 516636), (106, 258318), (113, 242316), (127, 215604), (159, 172212), (212, 129159), (226, 121158), (254, 107802), (318, 86106), (339, 80772), (381, 71868), (452, 60579), (477, 57404), (508, 53901), (636, 43053), (678, 40386), (762, 35934), (954, 28702), (1017, 26924), (1143, 23956), (1356, 20193), (1524, 17967), (1908, 14351), (2034, 13462), (2286, 11978), (4068, 6731), (4572, 5989)]