2143404774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{71777}}^1$

素因数の和:71874

約数の個数: 64

約数和(自身を含む): 5512550400

約数和(自身を除く): 3369145626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 3318, 4266, 4977, 9954, 14931, 29862, 71777, 143554, 215331, 430662, 502439, 645993, 1004878, 1291986, 1507317, 1937979, 3014634, 3875958, 4521951, 5670383, 9043902, 11340766, 13565853, 17011149, 27131706, 34022298, 39692681, 51033447, 79385362, 102066894, 119078043, 153100341, 238156086, 306200682, 357234129, 714468258, 1071702387, 2143404774]

約数ペア:

[(1, 2143404774), (2, 1071702387), (3, 714468258), (6, 357234129), (7, 306200682), (9, 238156086), (14, 153100341), (18, 119078043), (21, 102066894), (27, 79385362), (42, 51033447), (54, 39692681), (63, 34022298), (79, 27131706), (126, 17011149), (158, 13565853), (189, 11340766), (237, 9043902), (378, 5670383), (474, 4521951), (553, 3875958), (711, 3014634), (1106, 1937979), (1422, 1507317), (1659, 1291986), (2133, 1004878), (3318, 645993), (4266, 502439), (4977, 430662), (9954, 215331), (14931, 143554), (29862, 71777)]