90574132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 178053120

約数和(自身を除く): 87478988

約数列:

[1, 2, 4, 11, 22, 44, 71, 79, 142, 158, 284, 316, 367, 734, 781, 869, 1468, 1562, 1738, 3124, 3476, 4037, 5609, 8074, 11218, 16148, 22436, 26057, 28993, 52114, 57986, 61699, 104228, 115972, 123398, 246796, 286627, 318923, 573254, 637846, 1146508, 1275692, 2058503, 4117006, 8234012, 22643533, 45287066, 90574132]

約数ペア:

[(1, 90574132), (2, 45287066), (4, 22643533), (11, 8234012), (22, 4117006), (44, 2058503), (71, 1275692), (79, 1146508), (142, 637846), (158, 573254), (284, 318923), (316, 286627), (367, 246796), (734, 123398), (781, 115972), (869, 104228), (1468, 61699), (1562, 57986), (1738, 52114), (3124, 28993), (3476, 26057), (4037, 22436), (5609, 16148), (8074, 11218)]