27326844

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 71751680

約数和(自身を除く): 44424836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 139, 172, 254, 258, 278, 381, 387, 417, 508, 516, 556, 762, 774, 834, 1143, 1251, 1524, 1548, 1668, 2286, 2502, 4572, 5004, 5461, 5977, 10922, 11954, 16383, 17653, 17931, 21844, 23908, 32766, 35306, 35862, 49149, 52959, 53793, 65532, 70612, 71724, 98298, 105918, 107586, 158877, 196596, 211836, 215172, 317754, 635508, 759079, 1518158, 2277237, 3036316, 4554474, 6831711, 9108948, 13663422, 27326844]

約数ペア:

[(1, 27326844), (2, 13663422), (3, 9108948), (4, 6831711), (6, 4554474), (9, 3036316), (12, 2277237), (18, 1518158), (36, 759079), (43, 635508), (86, 317754), (127, 215172), (129, 211836), (139, 196596), (172, 158877), (254, 107586), (258, 105918), (278, 98298), (381, 71724), (387, 70612), (417, 65532), (508, 53793), (516, 52959), (556, 49149), (762, 35862), (774, 35306), (834, 32766), (1143, 23908), (1251, 21844), (1524, 17931), (1548, 17653), (1668, 16383), (2286, 11954), (2502, 10922), (4572, 5977), (5004, 5461)]