27817188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 76418496

約数和(自身を除く): 48601308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 197, 246, 287, 394, 492, 574, 591, 788, 861, 1148, 1182, 1379, 1681, 1722, 2364, 2758, 3362, 3444, 4137, 5043, 5516, 6724, 8077, 8274, 10086, 11767, 16154, 16548, 20172, 23534, 24231, 32308, 35301, 47068, 48462, 56539, 70602, 96924, 113078, 141204, 169617, 226156, 331157, 339234, 662314, 678468, 993471, 1324628, 1986942, 2318099, 3973884, 4636198, 6954297, 9272396, 13908594, 27817188]

約数ペア:

[(1, 27817188), (2, 13908594), (3, 9272396), (4, 6954297), (6, 4636198), (7, 3973884), (12, 2318099), (14, 1986942), (21, 1324628), (28, 993471), (41, 678468), (42, 662314), (82, 339234), (84, 331157), (123, 226156), (164, 169617), (197, 141204), (246, 113078), (287, 96924), (394, 70602), (492, 56539), (574, 48462), (591, 47068), (788, 35301), (861, 32308), (1148, 24231), (1182, 23534), (1379, 20172), (1681, 16548), (1722, 16154), (2364, 11767), (2758, 10086), (3362, 8274), (3444, 8077), (4137, 6724), (5043, 5516)]