51416046

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 131705112

約数和(自身を除く): 80289066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 61, 66, 81, 86, 99, 121, 122, 129, 162, 183, 198, 242, 258, 297, 363, 366, 387, 473, 549, 594, 671, 726, 774, 891, 946, 1089, 1098, 1161, 1342, 1419, 1647, 1782, 2013, 2178, 2322, 2623, 2838, 3267, 3294, 3483, 4026, 4257, 4941, 5203, 5246, 6039, 6534, 6966, 7381, 7869, 8514, 9801, 9882, 10406, 12078, 12771, 14762, 15609, 15738, 18117, 19602, 22143, 23607, 25542, 28853, 31218, 36234, 38313, 44286, 46827, 47214, 54351, 57706, 66429, 70821, 76626, 86559, 93654, 108702, 132858, 140481, 141642, 173118, 199287, 212463, 259677, 280962, 317383, 398574, 421443, 424926, 519354, 597861, 634766, 779031, 842886, 952149, 1195722, 1558062, 1904298, 2337093, 2856447, 4674186, 5712894, 8569341, 17138682, 25708023, 51416046]

約数ペア:

[(1, 51416046), (2, 25708023), (3, 17138682), (6, 8569341), (9, 5712894), (11, 4674186), (18, 2856447), (22, 2337093), (27, 1904298), (33, 1558062), (43, 1195722), (54, 952149), (61, 842886), (66, 779031), (81, 634766), (86, 597861), (99, 519354), (121, 424926), (122, 421443), (129, 398574), (162, 317383), (183, 280962), (198, 259677), (242, 212463), (258, 199287), (297, 173118), (363, 141642), (366, 140481), (387, 132858), (473, 108702), (549, 93654), (594, 86559), (671, 76626), (726, 70821), (774, 66429), (891, 57706), (946, 54351), (1089, 47214), (1098, 46827), (1161, 44286), (1342, 38313), (1419, 36234), (1647, 31218), (1782, 28853), (2013, 25542), (2178, 23607), (2322, 22143), (2623, 19602), (2838, 18117), (3267, 15738), (3294, 15609), (3483, 14762), (4026, 12771), (4257, 12078), (4941, 10406), (5203, 9882), (5246, 9801), (6039, 8514), (6534, 7869), (6966, 7381)]