68985966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1905

約数の個数: 64

約数和(自身を含む): 170201088

約数和(自身を除く): 101215122

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 901, 1113, 1802, 1823, 2226, 2703, 3646, 5406, 5469, 6307, 10938, 12614, 12761, 18921, 25522, 30991, 37842, 38283, 61982, 76566, 92973, 96619, 185946, 193238, 216937, 289857, 433874, 579714, 650811, 676333, 1301622, 1352666, 1642523, 2028999, 3285046, 4057998, 4927569, 9855138, 11497661, 22995322, 34492983, 68985966]

約数ペア:

[(1, 68985966), (2, 34492983), (3, 22995322), (6, 11497661), (7, 9855138), (14, 4927569), (17, 4057998), (21, 3285046), (34, 2028999), (42, 1642523), (51, 1352666), (53, 1301622), (102, 676333), (106, 650811), (119, 579714), (159, 433874), (238, 289857), (318, 216937), (357, 193238), (371, 185946), (714, 96619), (742, 92973), (901, 76566), (1113, 61982), (1802, 38283), (1823, 37842), (2226, 30991), (2703, 25522), (3646, 18921), (5406, 12761), (5469, 12614), (6307, 10938)]