87355996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 122630564

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 743, 884, 988, 1292, 1486, 1547, 1729, 2261, 2972, 3094, 3458, 4199, 4522, 5201, 6188, 6916, 8398, 9044, 9659, 10402, 12631, 14117, 16796, 19318, 20804, 25262, 28234, 29393, 38636, 50524, 56468, 58786, 67613, 88417, 98819, 117572, 135226, 164203, 176834, 183521, 197638, 239989, 270452, 328406, 353668, 367042, 395276, 479978, 656812, 734084, 959956, 1149421, 1284647, 1679923, 2298842, 2569294, 3119857, 3359846, 4597684, 5138588, 6239714, 6719692, 12479428, 21838999, 43677998, 87355996]

約数ペア:

[(1, 87355996), (2, 43677998), (4, 21838999), (7, 12479428), (13, 6719692), (14, 6239714), (17, 5138588), (19, 4597684), (26, 3359846), (28, 3119857), (34, 2569294), (38, 2298842), (52, 1679923), (68, 1284647), (76, 1149421), (91, 959956), (119, 734084), (133, 656812), (182, 479978), (221, 395276), (238, 367042), (247, 353668), (266, 328406), (323, 270452), (364, 239989), (442, 197638), (476, 183521), (494, 176834), (532, 164203), (646, 135226), (743, 117572), (884, 98819), (988, 88417), (1292, 67613), (1486, 58786), (1547, 56468), (1729, 50524), (2261, 38636), (2972, 29393), (3094, 28234), (3458, 25262), (4199, 20804), (4522, 19318), (5201, 16796), (6188, 14117), (6916, 12631), (8398, 10402), (9044, 9659)]