87440166

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2162

約数の個数: 72

約数和(自身を含む): 219306360

約数和(自身を除く): 131866194

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 363, 418, 627, 726, 1089, 1254, 1881, 2113, 2178, 2299, 3762, 4226, 4598, 6339, 6897, 12678, 13794, 19017, 20691, 23243, 38034, 40147, 41382, 46486, 69729, 80294, 120441, 139458, 209187, 240882, 255673, 361323, 418374, 441617, 511346, 722646, 767019, 883234, 1324851, 1534038, 2301057, 2649702, 3974553, 4602114, 4857787, 7949106, 9715574, 14573361, 29146722, 43720083, 87440166]

約数ペア:

[(1, 87440166), (2, 43720083), (3, 29146722), (6, 14573361), (9, 9715574), (11, 7949106), (18, 4857787), (19, 4602114), (22, 3974553), (33, 2649702), (38, 2301057), (57, 1534038), (66, 1324851), (99, 883234), (114, 767019), (121, 722646), (171, 511346), (198, 441617), (209, 418374), (242, 361323), (342, 255673), (363, 240882), (418, 209187), (627, 139458), (726, 120441), (1089, 80294), (1254, 69729), (1881, 46486), (2113, 41382), (2178, 40147), (2299, 38034), (3762, 23243), (4226, 20691), (4598, 19017), (6339, 13794), (6897, 12678)]