84255842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 72508318

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 71, 142, 167, 187, 209, 323, 334, 374, 418, 646, 781, 1207, 1349, 1562, 1837, 2414, 2698, 2839, 3173, 3553, 3674, 5678, 6346, 7106, 11857, 13277, 14839, 22933, 23714, 26554, 29678, 31229, 34903, 45866, 53941, 62458, 69806, 107882, 130427, 201569, 225283, 252263, 260854, 403138, 450566, 504526, 593351, 1186702, 2217259, 2478113, 3829811, 4434518, 4956226, 7659622, 42127921, 84255842]

約数ペア:

[(1, 84255842), (2, 42127921), (11, 7659622), (17, 4956226), (19, 4434518), (22, 3829811), (34, 2478113), (38, 2217259), (71, 1186702), (142, 593351), (167, 504526), (187, 450566), (209, 403138), (323, 260854), (334, 252263), (374, 225283), (418, 201569), (646, 130427), (781, 107882), (1207, 69806), (1349, 62458), (1562, 53941), (1837, 45866), (2414, 34903), (2698, 31229), (2839, 29678), (3173, 26554), (3553, 23714), (3674, 22933), (5678, 14839), (6346, 13277), (7106, 11857)]