88891964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 187557888

約数和(自身を除く): 98665924

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 322, 388, 644, 679, 1358, 1423, 2231, 2716, 2846, 4462, 5692, 8924, 9961, 15617, 19922, 31234, 32729, 39844, 62468, 65458, 130916, 138031, 229103, 276062, 458206, 552124, 916412, 966217, 1932434, 3174713, 3864868, 6349426, 12698852, 22222991, 44445982, 88891964]

約数ペア:

[(1, 88891964), (2, 44445982), (4, 22222991), (7, 12698852), (14, 6349426), (23, 3864868), (28, 3174713), (46, 1932434), (92, 966217), (97, 916412), (161, 552124), (194, 458206), (322, 276062), (388, 229103), (644, 138031), (679, 130916), (1358, 65458), (1423, 62468), (2231, 39844), (2716, 32729), (2846, 31234), (4462, 19922), (5692, 15617), (8924, 9961)]