75974206

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 150103800

約数和(自身を除く): 74129594

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 121, 149, 154, 242, 298, 301, 473, 539, 602, 847, 946, 1043, 1078, 1639, 1694, 2086, 2107, 3278, 3311, 4214, 5203, 5929, 6407, 6622, 7301, 10406, 11473, 11858, 12814, 14602, 18029, 22946, 23177, 36058, 36421, 44849, 46354, 70477, 72842, 80311, 89698, 126203, 140954, 160622, 252406, 254947, 313943, 493339, 509894, 627886, 775247, 883421, 986678, 1550494, 1766842, 3453373, 5426729, 6906746, 10853458, 37987103, 75974206]

約数ペア:

[(1, 75974206), (2, 37987103), (7, 10853458), (11, 6906746), (14, 5426729), (22, 3453373), (43, 1766842), (49, 1550494), (77, 986678), (86, 883421), (98, 775247), (121, 627886), (149, 509894), (154, 493339), (242, 313943), (298, 254947), (301, 252406), (473, 160622), (539, 140954), (602, 126203), (847, 89698), (946, 80311), (1043, 72842), (1078, 70477), (1639, 46354), (1694, 44849), (2086, 36421), (2107, 36058), (3278, 23177), (3311, 22946), (4214, 18029), (5203, 14602), (5929, 12814), (6407, 11858), (6622, 11473), (7301, 10406)]