87554964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 265446720

約数和(自身を除く): 177891756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 49, 51, 57, 68, 76, 84, 98, 102, 114, 119, 133, 147, 196, 204, 228, 238, 266, 294, 323, 357, 399, 461, 476, 532, 588, 646, 714, 798, 833, 922, 931, 969, 1292, 1383, 1428, 1596, 1666, 1844, 1862, 1938, 2261, 2499, 2766, 2793, 3227, 3332, 3724, 3876, 4522, 4998, 5532, 5586, 6454, 6783, 7837, 8759, 9044, 9681, 9996, 11172, 12908, 13566, 15674, 15827, 17518, 19362, 22589, 23511, 26277, 27132, 31348, 31654, 35036, 38724, 45178, 47022, 47481, 52554, 54859, 61313, 63308, 67767, 90356, 94044, 94962, 105108, 109718, 122626, 135534, 148903, 164577, 183939, 189924, 219436, 245252, 271068, 297806, 329154, 367878, 384013, 429191, 446709, 595612, 658308, 735756, 768026, 858382, 893418, 1042321, 1152039, 1287573, 1536052, 1716764, 1786836, 2084642, 2304078, 2575146, 3126963, 4169284, 4608156, 5150292, 6253926, 7296247, 12507852, 14592494, 21888741, 29184988, 43777482, 87554964]

約数ペア:

[(1, 87554964), (2, 43777482), (3, 29184988), (4, 21888741), (6, 14592494), (7, 12507852), (12, 7296247), (14, 6253926), (17, 5150292), (19, 4608156), (21, 4169284), (28, 3126963), (34, 2575146), (38, 2304078), (42, 2084642), (49, 1786836), (51, 1716764), (57, 1536052), (68, 1287573), (76, 1152039), (84, 1042321), (98, 893418), (102, 858382), (114, 768026), (119, 735756), (133, 658308), (147, 595612), (196, 446709), (204, 429191), (228, 384013), (238, 367878), (266, 329154), (294, 297806), (323, 271068), (357, 245252), (399, 219436), (461, 189924), (476, 183939), (532, 164577), (588, 148903), (646, 135534), (714, 122626), (798, 109718), (833, 105108), (922, 94962), (931, 94044), (969, 90356), (1292, 67767), (1383, 63308), (1428, 61313), (1596, 54859), (1666, 52554), (1844, 47481), (1862, 47022), (1938, 45178), (2261, 38724), (2499, 35036), (2766, 31654), (2793, 31348), (3227, 27132), (3332, 26277), (3724, 23511), (3876, 22589), (4522, 19362), (4998, 17518), (5532, 15827), (5586, 15674), (6454, 13566), (6783, 12908), (7837, 11172), (8759, 9996), (9044, 9681)]