79247142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 72

約数和(自身を含む): 188416800

約数和(自身を除く): 109169658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 169, 218, 234, 239, 327, 338, 478, 507, 654, 717, 981, 1014, 1417, 1434, 1521, 1962, 2151, 2834, 3042, 3107, 4251, 4302, 6214, 8502, 9321, 12753, 18421, 18642, 25506, 26051, 27963, 36842, 40391, 52102, 55263, 55926, 78153, 80782, 110526, 121173, 156306, 165789, 234459, 242346, 331578, 338663, 363519, 468918, 677326, 727038, 1015989, 2031978, 3047967, 4402619, 6095934, 8805238, 13207857, 26415714, 39623571, 79247142]

約数ペア:

[(1, 79247142), (2, 39623571), (3, 26415714), (6, 13207857), (9, 8805238), (13, 6095934), (18, 4402619), (26, 3047967), (39, 2031978), (78, 1015989), (109, 727038), (117, 677326), (169, 468918), (218, 363519), (234, 338663), (239, 331578), (327, 242346), (338, 234459), (478, 165789), (507, 156306), (654, 121173), (717, 110526), (981, 80782), (1014, 78153), (1417, 55926), (1434, 55263), (1521, 52102), (1962, 40391), (2151, 36842), (2834, 27963), (3042, 26051), (3107, 25506), (4251, 18642), (4302, 18421), (6214, 12753), (8502, 9321)]