78368004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 108

約数和(自身を含む): 234207792

約数和(自身を除く): 155839788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 169, 198, 234, 286, 338, 396, 429, 468, 507, 572, 676, 858, 1014, 1171, 1287, 1521, 1716, 1859, 2028, 2342, 2574, 3042, 3513, 3718, 4684, 5148, 5577, 6084, 7026, 7436, 10539, 11154, 12881, 14052, 15223, 16731, 21078, 22308, 25762, 30446, 33462, 38643, 42156, 45669, 51524, 60892, 66924, 77286, 91338, 115929, 137007, 154572, 167453, 182676, 197899, 231858, 274014, 334906, 395798, 463716, 502359, 548028, 593697, 669812, 791596, 1004718, 1187394, 1507077, 1781091, 2009436, 2176889, 2374788, 3014154, 3562182, 4353778, 6028308, 6530667, 7124364, 8707556, 13061334, 19592001, 26122668, 39184002, 78368004]

約数ペア:

[(1, 78368004), (2, 39184002), (3, 26122668), (4, 19592001), (6, 13061334), (9, 8707556), (11, 7124364), (12, 6530667), (13, 6028308), (18, 4353778), (22, 3562182), (26, 3014154), (33, 2374788), (36, 2176889), (39, 2009436), (44, 1781091), (52, 1507077), (66, 1187394), (78, 1004718), (99, 791596), (117, 669812), (132, 593697), (143, 548028), (156, 502359), (169, 463716), (198, 395798), (234, 334906), (286, 274014), (338, 231858), (396, 197899), (429, 182676), (468, 167453), (507, 154572), (572, 137007), (676, 115929), (858, 91338), (1014, 77286), (1171, 66924), (1287, 60892), (1521, 51524), (1716, 45669), (1859, 42156), (2028, 38643), (2342, 33462), (2574, 30446), (3042, 25762), (3513, 22308), (3718, 21078), (4684, 16731), (5148, 15223), (5577, 14052), (6084, 12881), (7026, 11154), (7436, 10539)]