87684574

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 52283426

約数列:

[1, 2, 29, 58, 71, 107, 142, 199, 214, 398, 2059, 3103, 4118, 5771, 6206, 7597, 11542, 14129, 15194, 21293, 28258, 42586, 220313, 409741, 440626, 617497, 819482, 1234994, 1511803, 3023606, 43842287, 87684574]

約数ペア:

[(1, 87684574), (2, 43842287), (29, 3023606), (58, 1511803), (71, 1234994), (107, 819482), (142, 617497), (199, 440626), (214, 409741), (398, 220313), (2059, 42586), (3103, 28258), (4118, 21293), (5771, 15194), (6206, 14129), (7597, 11542)]