8245422

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 19388160

約数和(自身を除く): 11142738

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 67, 86, 106, 129, 134, 159, 201, 258, 318, 387, 402, 477, 603, 774, 954, 1161, 1206, 1431, 1809, 2279, 2322, 2862, 2881, 3551, 3618, 4558, 5762, 6837, 7102, 8643, 10653, 13674, 17286, 20511, 21306, 25929, 31959, 41022, 51858, 61533, 63918, 77787, 95877, 123066, 152693, 155574, 191754, 305386, 458079, 916158, 1374237, 2748474, 4122711, 8245422]

約数ペア:

[(1, 8245422), (2, 4122711), (3, 2748474), (6, 1374237), (9, 916158), (18, 458079), (27, 305386), (43, 191754), (53, 155574), (54, 152693), (67, 123066), (86, 95877), (106, 77787), (129, 63918), (134, 61533), (159, 51858), (201, 41022), (258, 31959), (318, 25929), (387, 21306), (402, 20511), (477, 17286), (603, 13674), (774, 10653), (954, 8643), (1161, 7102), (1206, 6837), (1431, 5762), (1809, 4558), (2279, 3618), (2322, 3551), (2862, 2881)]