72188824

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 139220640

約数和(自身を除く): 67031816

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 1741, 3482, 5183, 6964, 10366, 13928, 20732, 41464, 123611, 127093, 247222, 254186, 494444, 508372, 988888, 1016744, 9023603, 18047206, 36094412, 72188824]

約数ペア:

[(1, 72188824), (2, 36094412), (4, 18047206), (8, 9023603), (71, 1016744), (73, 988888), (142, 508372), (146, 494444), (284, 254186), (292, 247222), (568, 127093), (584, 123611), (1741, 41464), (3482, 20732), (5183, 13928), (6964, 10366)]