67831148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20021}}^1$

素因数の和:20054

約数の個数: 36

約数和(自身を含む): 149123856

約数和(自身を除く): 81292708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20021, 40042, 80084, 140147, 220231, 280294, 440462, 560588, 880924, 1541617, 2422541, 3083234, 4845082, 6166468, 9690164, 16957787, 33915574, 67831148]

約数ペア:

[(1, 67831148), (2, 33915574), (4, 16957787), (7, 9690164), (11, 6166468), (14, 4845082), (22, 3083234), (28, 2422541), (44, 1541617), (77, 880924), (121, 560588), (154, 440462), (242, 280294), (308, 220231), (484, 140147), (847, 80084), (1694, 40042), (3388, 20021)]