85772752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 191987712

約数和(自身を除く): 106214960

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 127, 136, 191, 208, 221, 254, 272, 382, 442, 508, 764, 884, 1016, 1528, 1651, 1768, 2032, 2159, 2483, 3056, 3247, 3302, 3536, 4318, 4966, 6494, 6604, 8636, 9932, 12988, 13208, 17272, 19864, 24257, 25976, 26416, 28067, 34544, 39728, 42211, 48514, 51952, 56134, 84422, 97028, 112268, 168844, 194056, 224536, 315341, 337688, 388112, 412369, 449072, 630682, 675376, 824738, 1261364, 1649476, 2522728, 3298952, 5045456, 5360797, 6597904, 10721594, 21443188, 42886376, 85772752]

約数ペア:

[(1, 85772752), (2, 42886376), (4, 21443188), (8, 10721594), (13, 6597904), (16, 5360797), (17, 5045456), (26, 3298952), (34, 2522728), (52, 1649476), (68, 1261364), (104, 824738), (127, 675376), (136, 630682), (191, 449072), (208, 412369), (221, 388112), (254, 337688), (272, 315341), (382, 224536), (442, 194056), (508, 168844), (764, 112268), (884, 97028), (1016, 84422), (1528, 56134), (1651, 51952), (1768, 48514), (2032, 42211), (2159, 39728), (2483, 34544), (3056, 28067), (3247, 26416), (3302, 25976), (3536, 24257), (4318, 19864), (4966, 17272), (6494, 13208), (6604, 12988), (8636, 9932)]