65007668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 129441984

約数和(自身を除く): 64434316

約数列:

[1, 2, 4, 11, 22, 37, 44, 73, 74, 146, 148, 292, 407, 547, 803, 814, 1094, 1606, 1628, 2188, 2701, 3212, 5402, 6017, 10804, 12034, 20239, 24068, 29711, 39931, 40478, 59422, 79862, 80956, 118844, 159724, 222629, 439241, 445258, 878482, 890516, 1477447, 1756964, 2954894, 5909788, 16251917, 32503834, 65007668]

約数ペア:

[(1, 65007668), (2, 32503834), (4, 16251917), (11, 5909788), (22, 2954894), (37, 1756964), (44, 1477447), (73, 890516), (74, 878482), (146, 445258), (148, 439241), (292, 222629), (407, 159724), (547, 118844), (803, 80956), (814, 79862), (1094, 59422), (1606, 40478), (1628, 39931), (2188, 29711), (2701, 24068), (3212, 20239), (5402, 12034), (6017, 10804)]