90139244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5237}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 170423568

約数和(自身を除く): 80284324

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1324, 4303, 5237, 8606, 10474, 17212, 20948, 68081, 136162, 272324, 1733447, 3466894, 6933788, 22534811, 45069622, 90139244]

約数ペア:

[(1, 90139244), (2, 45069622), (4, 22534811), (13, 6933788), (26, 3466894), (52, 1733447), (331, 272324), (662, 136162), (1324, 68081), (4303, 20948), (5237, 17212), (8606, 10474)]