82020276

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6523

約数の個数: 72

約数和(自身を含む): 231582624

約数和(自身を除く): 149562348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 6491, 12636, 12982, 19473, 25964, 38946, 58419, 77892, 84383, 116838, 168766, 175257, 233676, 253149, 337532, 350514, 506298, 525771, 701028, 759447, 1012596, 1051542, 1518894, 1577313, 2103084, 2278341, 3037788, 3154626, 4556682, 6309252, 6835023, 9113364, 13670046, 20505069, 27340092, 41010138, 82020276]

約数ペア:

[(1, 82020276), (2, 41010138), (3, 27340092), (4, 20505069), (6, 13670046), (9, 9113364), (12, 6835023), (13, 6309252), (18, 4556682), (26, 3154626), (27, 3037788), (36, 2278341), (39, 2103084), (52, 1577313), (54, 1518894), (78, 1051542), (81, 1012596), (108, 759447), (117, 701028), (156, 525771), (162, 506298), (234, 350514), (243, 337532), (324, 253149), (351, 233676), (468, 175257), (486, 168766), (702, 116838), (972, 84383), (1053, 77892), (1404, 58419), (2106, 38946), (3159, 25964), (4212, 19473), (6318, 12982), (6491, 12636)]