71429364

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1771

約数の個数: 72

約数和(自身を含む): 191711520

約数和(自身を除く): 120282156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 1709, 2322, 3418, 3483, 4644, 5127, 6836, 6966, 10254, 10449, 13932, 15381, 20508, 20898, 30762, 41796, 46143, 61524, 73487, 92286, 138429, 146974, 184572, 220461, 276858, 293948, 415287, 440922, 553716, 661383, 830574, 881844, 1322766, 1661148, 1984149, 2645532, 3968298, 5952447, 7936596, 11904894, 17857341, 23809788, 35714682, 71429364]

約数ペア:

[(1, 71429364), (2, 35714682), (3, 23809788), (4, 17857341), (6, 11904894), (9, 7936596), (12, 5952447), (18, 3968298), (27, 2645532), (36, 1984149), (43, 1661148), (54, 1322766), (81, 881844), (86, 830574), (108, 661383), (129, 553716), (162, 440922), (172, 415287), (243, 293948), (258, 276858), (324, 220461), (387, 184572), (486, 146974), (516, 138429), (774, 92286), (972, 73487), (1161, 61524), (1548, 46143), (1709, 41796), (2322, 30762), (3418, 20898), (3483, 20508), (4644, 15381), (5127, 13932), (6836, 10449), (6966, 10254)]