75818288

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 189394128

約数和(自身を除く): 113575840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 112, 172, 173, 182, 196, 208, 301, 344, 346, 364, 392, 559, 602, 637, 688, 692, 728, 784, 1118, 1204, 1211, 1274, 1384, 1456, 2107, 2236, 2249, 2408, 2422, 2548, 2768, 3913, 4214, 4472, 4498, 4816, 4844, 5096, 7439, 7826, 8428, 8477, 8944, 8996, 9688, 10192, 14878, 15652, 15743, 16856, 16954, 17992, 19376, 27391, 29756, 31304, 31486, 33712, 33908, 35984, 52073, 54782, 59512, 62608, 62972, 67816, 96707, 104146, 109564, 110201, 119024, 125944, 135632, 193414, 208292, 219128, 220402, 251888, 364511, 386828, 416584, 438256, 440804, 676949, 729022, 773656, 833168, 881608, 1353898, 1458044, 1547312, 1763216, 2707796, 2916088, 4738643, 5415592, 5832176, 9477286, 10831184, 18954572, 37909144, 75818288]

約数ペア:

[(1, 75818288), (2, 37909144), (4, 18954572), (7, 10831184), (8, 9477286), (13, 5832176), (14, 5415592), (16, 4738643), (26, 2916088), (28, 2707796), (43, 1763216), (49, 1547312), (52, 1458044), (56, 1353898), (86, 881608), (91, 833168), (98, 773656), (104, 729022), (112, 676949), (172, 440804), (173, 438256), (182, 416584), (196, 386828), (208, 364511), (301, 251888), (344, 220402), (346, 219128), (364, 208292), (392, 193414), (559, 135632), (602, 125944), (637, 119024), (688, 110201), (692, 109564), (728, 104146), (784, 96707), (1118, 67816), (1204, 62972), (1211, 62608), (1274, 59512), (1384, 54782), (1456, 52073), (2107, 35984), (2236, 33908), (2249, 33712), (2408, 31486), (2422, 31304), (2548, 29756), (2768, 27391), (3913, 19376), (4214, 17992), (4472, 16954), (4498, 16856), (4816, 15743), (4844, 15652), (5096, 14878), (7439, 10192), (7826, 9688), (8428, 8996), (8477, 8944)]