77968332

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 222835536

約数和(自身を除く): 144867204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 107, 108, 117, 156, 162, 173, 214, 234, 321, 324, 346, 351, 428, 468, 519, 642, 692, 702, 963, 1038, 1053, 1284, 1391, 1404, 1557, 1926, 2076, 2106, 2249, 2782, 2889, 3114, 3852, 4173, 4212, 4498, 4671, 5564, 5778, 6228, 6747, 8346, 8667, 8996, 9342, 11556, 12519, 13494, 14013, 16692, 17334, 18511, 18684, 20241, 25038, 26988, 28026, 34668, 37022, 37557, 40482, 50076, 55533, 56052, 60723, 74044, 75114, 80964, 111066, 112671, 121446, 150228, 166599, 182169, 222132, 225342, 240643, 242892, 333198, 364338, 450684, 481286, 499797, 666396, 721929, 728676, 962572, 999594, 1443858, 1499391, 1999188, 2165787, 2887716, 2998782, 4331574, 5997564, 6497361, 8663148, 12994722, 19492083, 25989444, 38984166, 77968332]

約数ペア:

[(1, 77968332), (2, 38984166), (3, 25989444), (4, 19492083), (6, 12994722), (9, 8663148), (12, 6497361), (13, 5997564), (18, 4331574), (26, 2998782), (27, 2887716), (36, 2165787), (39, 1999188), (52, 1499391), (54, 1443858), (78, 999594), (81, 962572), (107, 728676), (108, 721929), (117, 666396), (156, 499797), (162, 481286), (173, 450684), (214, 364338), (234, 333198), (321, 242892), (324, 240643), (346, 225342), (351, 222132), (428, 182169), (468, 166599), (519, 150228), (642, 121446), (692, 112671), (702, 111066), (963, 80964), (1038, 75114), (1053, 74044), (1284, 60723), (1391, 56052), (1404, 55533), (1557, 50076), (1926, 40482), (2076, 37557), (2106, 37022), (2249, 34668), (2782, 28026), (2889, 26988), (3114, 25038), (3852, 20241), (4173, 18684), (4212, 18511), (4498, 17334), (4671, 16692), (5564, 14013), (5778, 13494), (6228, 12519), (6747, 11556), (8346, 9342), (8667, 8996)]