71631792

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4649}}^1$

素因数の和:4770

約数の個数: 60

約数和(自身を含む): 202386600

約数和(自身を除く): 130754808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 4649, 5136, 7704, 9298, 13947, 15408, 18596, 27894, 37192, 41841, 55788, 74384, 83682, 111576, 167364, 223152, 334728, 497443, 669456, 994886, 1492329, 1989772, 2984658, 3979544, 4476987, 5969316, 7959088, 8953974, 11938632, 17907948, 23877264, 35815896, 71631792]

約数ペア:

[(1, 71631792), (2, 35815896), (3, 23877264), (4, 17907948), (6, 11938632), (8, 8953974), (9, 7959088), (12, 5969316), (16, 4476987), (18, 3979544), (24, 2984658), (36, 1989772), (48, 1492329), (72, 994886), (107, 669456), (144, 497443), (214, 334728), (321, 223152), (428, 167364), (642, 111576), (856, 83682), (963, 74384), (1284, 55788), (1712, 41841), (1926, 37192), (2568, 27894), (3852, 18596), (4649, 15408), (5136, 13947), (7704, 9298)]