72039492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{285871}}^1$

素因数の和:285888

約数の個数: 36

約数和(自身を含む): 208114816

約数和(自身を除く): 136075324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 285871, 571742, 857613, 1143484, 1715226, 2001097, 2572839, 3430452, 4002194, 5145678, 6003291, 8004388, 10291356, 12006582, 18009873, 24013164, 36019746, 72039492]

約数ペア:

[(1, 72039492), (2, 36019746), (3, 24013164), (4, 18009873), (6, 12006582), (7, 10291356), (9, 8004388), (12, 6003291), (14, 5145678), (18, 4002194), (21, 3430452), (28, 2572839), (36, 2001097), (42, 1715226), (63, 1143484), (84, 857613), (126, 571742), (252, 285871)]