74425964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1523}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 137403840

約数和(自身を除く): 62977876

約数列:

[1, 2, 4, 19, 38, 76, 643, 1286, 1523, 2572, 3046, 6092, 12217, 24434, 28937, 48868, 57874, 115748, 979289, 1958578, 3917156, 18606491, 37212982, 74425964]

約数ペア:

[(1, 74425964), (2, 37212982), (4, 18606491), (19, 3917156), (38, 1958578), (76, 979289), (643, 115748), (1286, 57874), (1523, 48868), (2572, 28937), (3046, 24434), (6092, 12217)]