80173548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24473}}^1$

素因数の和:24503

約数の個数: 72

約数和(自身を含む): 249439008

約数和(自身を除く): 169265460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 24473, 48946, 73419, 97892, 146838, 171311, 220257, 293676, 318149, 342622, 440514, 513933, 636298, 685244, 881028, 954447, 1027866, 1272596, 1541799, 1908894, 2055732, 2227043, 2863341, 3083598, 3817788, 4454086, 5726682, 6167196, 6681129, 8908172, 11453364, 13362258, 20043387, 26724516, 40086774, 80173548]

約数ペア:

[(1, 80173548), (2, 40086774), (3, 26724516), (4, 20043387), (6, 13362258), (7, 11453364), (9, 8908172), (12, 6681129), (13, 6167196), (14, 5726682), (18, 4454086), (21, 3817788), (26, 3083598), (28, 2863341), (36, 2227043), (39, 2055732), (42, 1908894), (52, 1541799), (63, 1272596), (78, 1027866), (84, 954447), (91, 881028), (117, 685244), (126, 636298), (156, 513933), (182, 440514), (234, 342622), (252, 318149), (273, 293676), (364, 220257), (468, 171311), (546, 146838), (819, 97892), (1092, 73419), (1638, 48946), (3276, 24473)]