68391596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 150645600

約数和(自身を除く): 82254004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 149, 169, 182, 194, 298, 338, 364, 388, 596, 676, 679, 1043, 1183, 1261, 1358, 1937, 2086, 2366, 2522, 2716, 3874, 4172, 4732, 5044, 7748, 8827, 13559, 14453, 16393, 17654, 25181, 27118, 28906, 32786, 35308, 50362, 54236, 57812, 65572, 100724, 101171, 114751, 176267, 187889, 202342, 229502, 352534, 375778, 404684, 459004, 705068, 751556, 1315223, 2442557, 2630446, 4885114, 5260892, 9770228, 17097899, 34195798, 68391596]

約数ペア:

[(1, 68391596), (2, 34195798), (4, 17097899), (7, 9770228), (13, 5260892), (14, 4885114), (26, 2630446), (28, 2442557), (52, 1315223), (91, 751556), (97, 705068), (149, 459004), (169, 404684), (182, 375778), (194, 352534), (298, 229502), (338, 202342), (364, 187889), (388, 176267), (596, 114751), (676, 101171), (679, 100724), (1043, 65572), (1183, 57812), (1261, 54236), (1358, 50362), (1937, 35308), (2086, 32786), (2366, 28906), (2522, 27118), (2716, 25181), (3874, 17654), (4172, 16393), (4732, 14453), (5044, 13559), (7748, 8827)]